{"id":867,"date":"2026-05-15T03:46:03","date_gmt":"2026-05-15T03:46:03","guid":{"rendered":"https:\/\/isbm-blow-molding.com\/?p=867"},"modified":"2026-05-15T03:46:03","modified_gmt":"2026-05-15T03:46:03","slug":"isbm-korean-rtd-coffee-tea-bottle-hot-fill-pet-production-guide","status":"publish","type":"post","link":"https:\/\/isbm-blow-molding.com\/ru\/isbm-korean-rtd-coffee-tea-bottle-hot-fill-pet-production-guide\/","title":{"rendered":"ISBM Korean RTD Coffee &#038; Tea Bottle Production Guide"},"content":{"rendered":"<div style=\"margin: 0; padding: 20px; font-family: 'Helvetica Neue',Arial,sans-serif; color: #1f2937; line-height: 1.78; background: #fff;\">\n<p><!-- HERO: deep espresso brown \/ Korean coffee culture --><\/p>\n<header style=\"position: relative; min-height: min(560px,82vh); display: flex; align-items: center; padding: clamp(36px,6vw,78px) clamp(16px,4vw,48px); background-color: #100800; background-image: linear-gradient(148deg,rgba(14,8,0,0.98) 0%,rgba(55,28,4,0.90) 55%,rgba(120,53,15,0.36) 100%),url('https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/injection-stretch-blow-moulding-application-4.webp'); background-size: cover; background-position: center right;\">\n<div style=\"max-width: 700px;\">\n<p style=\"font-size: 10px; font-weight: bold; letter-spacing: 2px; text-transform: uppercase; color: #fde68a; margin: 0 0 14px;\">Application of ISBM \u00b7 Korean RTD Coffee &amp; Tea Packaging \u00b7 2026<\/p>\n<h1 style=\"font-size: clamp(22px,4vw,38px); font-weight: 900; color: #fff; line-height: 1.2; margin: 0 0 18px;\">ISBM Korean RTD Coffee &amp; Tea<br \/>\nBottle Production Guide<\/h1>\n<p style=\"font-size: clamp(14px,1.9vw,17px); color: #fef3c7; line-height: 1.65; margin: 0 0 24px; max-width: 580px;\">Korean RTD coffee and tea is a KRW 1.9 trillion annual market \u2014 Maxim T.O.P, Cantata, Georgia Korea, and 200+ brand SKUs at every Korean convenience store. The decision between hot-fill HS-PET and cold-fill PET, between Korean barley tea opacity and premium green tea clarity, drives the ISBM bottle specification for each product tier and directly determines the machine platform, mould investment, and contract pricing.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 8px;\"><span style=\"background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.2); color: #fef3c7; font-size: 12px; font-weight: 600; padding: 5px 13px; border-radius: 14px;\">KRW 1.9T Market<\/span><br \/>\n<span style=\"background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.2); color: #fef3c7; font-size: 12px; font-weight: 600; padding: 5px 13px; border-radius: 14px;\">Hot-Fill 85\u201390\u00b0C<\/span><br \/>\n<span style=\"background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.2); color: #fef3c7; font-size: 12px; font-weight: 600; padding: 5px 13px; border-radius: 14px;\">240\u2013500ml Dominant<\/span><\/div>\n<p style=\"font-size: 11px; color: #f59e0b; margin: 22px 0 0;\">Korean Ever-Power Engineering Desk \u00b7 Ansan-si \u00b7 May 2026<\/p>\n<\/div>\n<\/header>\n<p>&nbsp;<\/p>\n<p><!-- MARKET OVERVIEW 4-COL --><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 0; border: 1px solid #fde68a; border-radius: 10px; overflow: hidden; margin: 40px 0; background: #fffbeb;\">\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center; border-right: 1px solid #fde68a;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #78350f; margin: 0 0 4px;\">KRW 1.9T<\/p>\n<p style=\"font-size: 11px; color: #374151; line-height: 1.4; margin: 0;\">Korean RTD coffee + tea combined market (2025)<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center; border-right: 1px solid #fde68a;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #78350f; margin: 0 0 4px;\">58%<\/p>\n<p style=\"font-size: 11px; color: #374151; line-height: 1.4; margin: 0;\">Korean RTD in PET bottles (vs can, aseptic carton)<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center; border-right: 1px solid #fde68a;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #78350f; margin: 0 0 4px;\">+12%<\/p>\n<p style=\"font-size: 11px; color: #374151; line-height: 1.4; margin: 0;\">Korean premium RTD tea growth 2024 (cold-brew, specialty)<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,130px); padding: 18px 10px; text-align: center;\">\n<p style=\"font-size: 22px; font-weight: 900; color: #78350f; margin: 0 0 4px;\">240\u2013500ml<\/p>\n<p style=\"font-size: 11px; color: #374151; line-height: 1.4; margin: 0;\">Standard Korean convenience store RTD format<\/p>\n<\/div>\n<\/div>\n<p><!-- S1 MARKET CONTEXT --><\/p>\n<h2 id=\"s1\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 0 0 18px;\">1. Korean RTD Coffee and Tea Market: The ISBM Packaging Context<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korean ready-to-drink (RTD) coffee and tea is the largest single application category for hot-fill HS-PET ISBM in Korea \u2014 and one of the most technically diverse, because the category spans products that require fundamentally different packaging approaches. At one end: Korean canned coffee (Maxim T.O.P, Georgia Korea, Cantata Max) in aluminium cans, which requires no ISBM expertise. At the other end: Korean premium cold-brew coffee in crystal PETG, premium Korean green tea in HS-PET, and Korean traditional grain tea (\ubcf4\ub9ac\ucc28, \uc625\uc218\uc218\uc218\uc5fc\ucc28) in standard hot-fill PP \u2014 three distinct ISBM applications within a single retail product category.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Korean RTD coffee and tea PET bottle ISBM is dominated by four brand families: Lotte Chilsung (Cantata, Chilsung cider tea variants), Dongwon F&amp;B (Dongwon RTD tea line), Haitai (Haitai barley tea, traditional grain tea), and the premium tier (Starbucks Korea RTD, Hollys RTD, Korean specialty coffee roaster direct RTD). Each brand family uses different ISBM bottle specifications reflecting their product&#8217;s filling method, consumer positioning, and channel (convenience store, e-commerce, caf\u00e9 retail). The broader Korean beverage ISBM market context is in the <a style=\"color: #d97706; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/korean-beverage-isbm-production-complete-industry-guide\/\">Korean beverage ISBM production guide<\/a>.<\/p>\n<p><!-- S2 HOT-FILL vs COLD-FILL --><\/p>\n<h2 id=\"s2\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">2. Hot-Fill vs Cold-Fill RTD: The Primary Korean Tea and Coffee Packaging Decision<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korean RTD coffee and tea products split cleanly into two filling technology streams that drive fundamentally different ISBM bottle specifications.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; margin: 14px 0 18px;\">\n<div style=\"flex: 1; min-width: min(100%,240px); background: #fffbeb; border-radius: 6px; padding: 15px 17px; border-top: 3px solid #d97706;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #78350f; text-transform: uppercase; letter-spacing: 0.8px; margin: 0 0 7px;\">Hot-Fill (85\u201390\u00b0C) \u2014 Volume Leader<\/p>\n<p style=\"font-size: 14px; color: #374151; line-height: 1.65; margin: 0 0 8px;\">Korean barley tea (\ubcf4\ub9ac\ucc28), roasted corn silk tea (\uc625\uc218\uc218\uc218\uc5fc\ucc28), green tea (\ub179\ucc28), hojicha, Korean mixed grain tea \u2014 all hot-filled at 85\u201390\u00b0C for pasteurisation. Hot-fill eliminates preservatives, which Korean RTD tea brands use as a marketing differentiator (&#8220;\ubb34\ubcf4\uc874\uc81c&#8221;). The bottle must withstand the fill temperature: PP ISBM for commodity grain tea (cost-driven), HS-PET for premium clear green tea (clarity-driven). The Korean PP hot-fill engineering is in the <a style=\"color: #d97706; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/pp-hot-fill-bottle-isbm-juice-tea-beverage-manufacturing\/\">PP hot-fill bottle guide<\/a>.<\/p>\n<p style=\"font-size: 11px; color: #78350f; font-weight: 600;\">Bottle: PP (grain tea) or HS-PET (premium clear tea) | 350\u2013500ml<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: min(100%,240px); background: #fffbeb; border-radius: 6px; padding: 15px 17px; border-top: 3px solid #78350f;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #78350f; text-transform: uppercase; letter-spacing: 0.8px; margin: 0 0 7px;\">Cold-Fill \/ Aseptic \u2014 Premium Growth Driver<\/p>\n<p style=\"font-size: 14px; color: #374151; line-height: 1.65; margin: 0 0 8px;\">Korean cold-brew coffee, Korean specialty tea, oolong RTD, Korean milk tea (\ubc00\ud06c\ud2f0) \u2014 all cold-filled using either aseptic cold-fill or UHT+cold-fill after bottle sterilisation. Cold-fill uses standard PET (or PETG for premium clarity) at ambient temperature \u2014 no heat-distortion requirement, standard ISBM process. The premium growth in Korean RTD in 2024\u20132026 is almost entirely in cold-fill formats: Korean cold-brew coffee (+28% CAGR), premium milk tea (+22%), and Korean specialty tea (+18%).<\/p>\n<p style=\"font-size: 11px; color: #78350f; font-weight: 600;\">Bottle: PET or PETG (standard) | 240\u2013350ml premium formats<\/p>\n<\/div>\n<\/div>\n<p><!-- S3 PRODUCT CATEGORY TABLE --><\/p>\n<h2 id=\"s3\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">3. Korean RTD Coffee and Tea Bottle Specifications by Product<\/h2>\n<figure style=\"margin: 0 0 20px;\"><figcaption style=\"font-size: 12px; color: #6b7280; margin-top: 8px; text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-203\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-6.webp\" alt=\"\u0431\u0443\u0442\u044b\u043b\u043a\u0430-6\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-6.webp 1536w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-6-1280x853.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-6-980x653.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/bottle-6-480x320.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/><br \/>\nKorean ISBM RTD coffee and tea bottle range \u2014 PP for hot-fill grain and barley tea, HS-PET for premium clear green tea and hojicha, cold-fill PET for Korean barley lemon tea and mainstream RTD coffee, and crystal PETG for premium cold-brew and specialty Korean tea at convenience store premium shelf position.<\/figcaption><\/figure>\n<div style=\"overflow-x: auto; margin: 14px 0 18px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 580px;\">\n<thead>\n<tr style=\"background: #78350f;\">\n<th style=\"color: #fff; padding: 9px 11px; text-align: left; font-weight: 600;\">Korean Product<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">\u0422\u0438\u043f \u0437\u0430\u043b\u0438\u0432\u043a\u0438<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">\u0421\u043c\u043e\u043b\u0430<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">Volume<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: center; font-weight: 600;\">Neck<\/th>\n<th style=\"color: #fff; padding: 9px 11px; text-align: left; font-weight: 600;\">Priority Spec<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; font-weight: 600; color: #78350f;\">Barley tea (\ubcf4\ub9ac\ucc28)<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">Hot-fill 85\u00b0C<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">\u041f\u041f<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">350\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">28\u201338mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0;\">Low cost; opacity acceptable; wide-neck for ease of pouring<\/td>\n<\/tr>\n<tr style=\"background: #fffbeb;\">\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; font-weight: 600; color: #78350f;\">Corn silk \/ grain tea (\ud63c\ud569 \uace1\ubb3c\ucc28)<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">Hot-fill 85\u201388\u00b0C<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">\u041f\u041f<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">340\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">28\u201338mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0;\">High volume commodity; rPET mandate (PP exempt); label panel flat<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; font-weight: 600; color: #78350f;\">Premium green tea (\ub179\ucc28)<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">Hot-fill 85\u00b0C<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">HS-PET<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">350\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">38mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0;\">Crystal clarity (pale green tea colour visible); haze \u22642%; \u0394V \u22642%<\/td>\n<\/tr>\n<tr style=\"background: #fffbeb;\">\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; font-weight: 600; color: #78350f;\">Cold-brew coffee<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">\u0425\u043e\u043b\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0430\u0441\u0435\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">Crystal PETG<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">240\u2013350ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">28mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0;\">Gloss \u226588 GU; premium silhouette; dark coffee visible through wall<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; font-weight: 600; color: #78350f;\">Milk tea \/ caf\u00e9 latte<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">\u0425\u043e\u043b\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0430\u0441\u0435\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">PET or PETG<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">280\u2013350ml<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0; text-align: center;\">28mm<\/td>\n<td style=\"padding: 9px 11px; border-bottom: 1px solid #fde8a0;\">Creamy product colour visible; O\u2082 barrier for dairy component<\/td>\n<\/tr>\n<tr style=\"background: #fffbeb;\">\n<td style=\"padding: 9px 11px; font-weight: 600; color: #78350f;\">Traditional Korean tea (\ud64d\ucc28, \ub465\uad74\ub808\ucc28)<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">Hot-fill 85\u201388\u00b0C<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">HS-PET or PP<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">350\u2013500ml<\/td>\n<td style=\"padding: 9px 11px; text-align: center;\">28\u201338mm<\/td>\n<td style=\"padding: 9px 11px;\">Decision by colour: clear tea \u2192 HS-PET; opaque\/dark \u2192 PP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- S4 KOREAN BRAND LANDSCAPE --><\/p>\n<h2 id=\"s4\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">4. Korean RTD Brand Landscape and Packaging Procurement<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korean RTD coffee and tea packaging procurement is dominated by four major brand groups whose combined annual PET bottle volume approaches 1.5 billion units. Lotte Chilsung Beverage (\ub86f\ub370\uce60\uc131\uc74c\ub8cc) \u2014 Korea&#8217;s largest RTD beverage producer, owner of Cantata RTD coffee (280ml, 430ml), Chilsung Cider, and the Lotte RTD tea line \u2014 buys PET bottles through a closed-supplier system with 3 approved ISBM producers running annual vendor qualification. Dongwon F&amp;B \u2014 owns the Dongwon RTD tea and health drink portfolio, including premium cold-brew coffee; buys through annual tender with quality pre-qualification. Haitai Beverage \u2014 Korea&#8217;s dominant grain tea brand (Haitai barley tea has 38% Korean market share); runs 650ml PP hot-fill line and 340ml HS-PET green tea line; multi-year supply agreements. CJ Freshway \u2014 B2B RTD coffee supply to Korean convenience stores; high-volume, low-margin, strict cost competition.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">For Korean ISBM producers entering the RTD tea and coffee segment, the accessible entry points are the Korean premium cold-brew and specialty tea tier \u2014 where 50\u2013150 emerging Korean specialty coffee and tea brands on Coupang and Olive Young collectively represent 80\u2013250M units\/year of aggregated cold-fill PET demand, accessible through shorter qualification processes (2\u20134 months versus 18\u201324 months for major brand qualification). The mould investment for Korean cold-fill PET RTD tea at 350ml, 4-cavity is approximately KRW 35\u201355M \u2014 comparable to Korean personal care ISBM tooling investment and within the entry-level range for Korean ISBM producers building a new market segment. The ROI modelling for this investment versus Korean commodity RTD tea at major brand pricing is in the <a style=\"color: #d97706; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/isbm-machine-roi-calculator-korean-investment-payback-framework\/\">Korean ISBM machine ROI calculator<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-342\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/Injection-Stretch-Blow-Moulding-Machine-application-1-2.webp\" alt=\"\u041c\u0430\u0448\u0438\u043d\u0430 \u0434\u043b\u044f \u043b\u0438\u0442\u044c\u044f \u043f\u043e\u0434 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0438 \u0432\u044b\u0434\u0443\u0432\u043d\u043e\u0433\u043e \u0444\u043e\u0440\u043c\u043e\u0432\u0430\u043d\u0438\u044f (\u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 1-2)\" width=\"1935\" height=\"1088\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/Injection-Stretch-Blow-Moulding-Machine-application-1-2.webp 1935w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/Injection-Stretch-Blow-Moulding-Machine-application-1-2-1280x720.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/Injection-Stretch-Blow-Moulding-Machine-application-1-2-980x551.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/Injection-Stretch-Blow-Moulding-Machine-application-1-2-480x270.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1935px, 100vw\" \/><!-- S5 OXYGEN SENSITIVITY --><\/p>\n<h2 id=\"s5\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">5. Oxygen Sensitivity in Korean RTD Tea and Coffee<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">The two most oxygen-sensitive Korean RTD categories are cold-brew coffee and green tea. Cold-brew coffee (containing catechol-type phenolic compounds from the Maillard browning products and coffee oils) oxidises under dissolved oxygen to produce a flat, stale off-note that Korean coffee consumers are trained to identify \u2014 Korean specialty coffee culture&#8217;s obsession with freshness makes oxygen management critical. Standard cold-fill PET (OTR 0.08\u20130.15 cc\/day for 350ml at 28\u00b0C) is borderline adequate for 90-day shelf life; Korean premium cold-brew brands targeting 120-day shelf life must specify either PETG (OTR 0.04\u20130.08 cc\/day) or oxygen-scavenging PET.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Korean green tea catechins (EGCG, ECG) oxidise to brown polymers under dissolved oxygen, shifting the pale green-yellow tea colour toward orange-brown \u2014 visible to consumers and a commercial quality failure for Korean green tea brands who position their product&#8217;s colour as a freshness signal. Korean green tea in cold-fill PET bottles should specify wall OTR \u2264 0.06 cc\/day for 6-month shelf life, achievable with PETG or with wall thickness \u2265 0.28mm PET. Hot-fill HS-PET Korean green tea benefits from the hot-fill process itself (the 85\u00b0C fill temperature deaerates dissolved oxygen from the product before sealing) \u2014 reducing the oxygen in the headspace dramatically and extending shelf life beyond what the bottle wall OTR alone would suggest. The material selection framework for choosing between PETG and PET for Korean RTD oxygen-sensitive applications is in the <a style=\"color: #d97706; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/pet-vs-petg-for-isbm-which-resin-fits-your-bottle-application\/\">PET vs PETG resin selection guide<\/a>.<\/p>\n<p><!-- S6 KOREAN TEA IDENTITY --><\/p>\n<h2 id=\"s6\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">6. Korean Tea Visual Identity and Bottle Design Language<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korean RTD tea packaging has evolved a distinct visual design language since 2020 that Korean ISBM mould designers must understand to create commercially viable bottle silhouettes. The dominant Korean RTD tea bottle aesthetic references three visual codes simultaneously: the traditional Korean ceramics aesthetic (subtle taper, balanced proportions, quiet confidence \u2014 applied to the bottle body&#8217;s geometry), the Korean stationery\/lifestyle premium aesthetic (matte textures, clean label-free window zones, restrained colour palette \u2014 implemented through bottle surface texture in the mould cavity), and the Korean health ingredient visual cue (botanical illustrations applied as label art over a bottle body whose own clarity communicates the product&#8217;s ingredient purity).<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Korean ISBM mould designers who produce RTD tea bottles purely on structural\/mechanical criteria \u2014 circular cross-section, rectangular label panel, standard proportions \u2014 produce commodity bottles that Korean premium tea brands will not accept for their premium retail positioning. The mould design brief for Korean premium RTD tea must include a bottle aesthetics specification \u2014 and the ISBM producer who can engage with this specification intelligently (proposing silhouette variations, surface texture options, vacuum panel integration into the bottle aesthetic) wins the Korean premium tea ISBM contract over competitors who offer only technical compliance. The 9-factor mould selection framework that addresses design brief engagement as a commercial success factor is in the <a style=\"color: #d97706; font-weight: 600; text-decoration: none;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/isbm-mould-selection-guide-9-factor-korean-buyer-framework\/\">Korean ISBM mould selection guide<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-212\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/One-step-Injection-Stretch-Blowing-Mould-2.webp\" alt=\"\u041e\u0434\u043d\u043e\u044d\u0442\u0430\u043f\u043d\u0430\u044f \u043b\u0438\u0442\u044c\u0435\u0432\u0430\u044f \u0444\u043e\u0440\u043c\u0430 \u0434\u043b\u044f \u0432\u044b\u0434\u0443\u0432\u0430\u043d\u0438\u044f \u0441 \u0440\u0430\u0441\u0442\u044f\u0436\u0435\u043d\u0438\u0435\u043c-2\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/One-step-Injection-Stretch-Blowing-Mould-2.webp 1536w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/One-step-Injection-Stretch-Blowing-Mould-2-1280x853.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/One-step-Injection-Stretch-Blowing-Mould-2-980x653.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/One-step-Injection-Stretch-Blowing-Mould-2-480x320.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/><\/p>\n<p><!-- S7 COLD-BREW COFFEE --><\/p>\n<h2 id=\"s7\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">7. Korean Cold-Brew Coffee ISBM: Premium Channel and PETG Premium<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 14px;\">Korean cold-brew coffee in crystal PETG ISBM bottles is the fastest-growing and highest-margin Korean RTD coffee packaging format in 2026. The market context: Korean specialty coffee culture (\ud55c\uad6d \uc2a4\ud398\uc15c\ud2f0 \ucee4\ud53c) has produced 280+ Korean specialty roasters since 2018, many of whom launched RTD cold-brew ranges on Coupang and at Korean specialty grocery (\ud604\ub300 Hmall, CU caf\u00e9 formats) in 2022\u20132025. These Korean specialty cold-brew brands sell at KRW 3,500\u20137,500 per 250ml bottle \u2014 5\u201310\u00d7 the commodity RTD coffee price \u2014 and package in crystal PETG to visually communicate the premium quality of their single-origin Korean and Ethiopian beans.<\/p>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Korean cold-brew PETG bottle specification: haze \u2264 1.5%, gloss \u2265 88 GU (the dark brown coffee colour contrast against the crystal PETG wall is the primary visual premium claim \u2014 any haze degrades this visual dramatically); 240\u2013350ml premium format; label-free window zone of \u2265 40mm width to show the coffee colour from the retail shelf; amber-tinted PETG option for brands concerned about UV-induced flavour degradation in transparent refrigerator displays (coffee polyphenols are photolabile above 400nm). Contract pricing for Korean specialty cold-brew PETG bottles: KRW 85\u2013145\/bottle \u2014 the highest per-unit contract pricing in Korean RTD beverage ISBM, comparable to Korean wellness shot and K-Beauty PETG cosmetic contract levels.<\/p>\n<p><!-- S8 MACHINE PLATFORM AND PRODUCTION ECONOMICS --><\/p>\n<h2 id=\"s8\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 18px;\">8. Machine Platform and Production Economics for Korean RTD Tea and Coffee<\/h2>\n<p style=\"font-size: 16px; margin-bottom: 0;\">Korean RTD tea and coffee ISBM production platform selection follows the product tier and fill method. For Korean commodity hot-fill grain tea and barley tea at 350\u2013500ml PP: the HGY200-V4 with 4\u20136 cavity PP-rated tooling produces approximately 21\u201331M units\/year at 16-hour days \u2014 appropriate for Korean national distribution brands at KRW 32\u201342\/bottle contract pricing. For Korean hot-fill HS-PET premium green tea at 350ml: the HGY200-V4-EV with heated mould option produces approximately 15\u201318M units\/year at the longer HS-PET cycle \u2014 appropriate for tier-2 Korean tea brands at KRW 52\u201368\/bottle. For Korean cold-fill PETG cold-brew coffee at 280ml: the HGY150-V4-EV (the most precise Korean EV servo conditioning platform) at 4\u20136 cavity produces 18\u201322M units\/year \u2014 appropriate for aggregated Korean specialty coffee brand supply at KRW 85\u2013145\/bottle, yielding the highest revenue-per-machine-year in the Korean RTD ISBM segment.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-208\" src=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/factory-3.webp\" alt=\"\u0437\u0430\u0432\u043e\u0434-3\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/factory-3.webp 1536w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/factory-3-1280x853.webp 1280w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/factory-3-980x653.webp 980w, https:\/\/isbm-blow-molding.com\/wp-content\/uploads\/2026\/02\/factory-3-480x320.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1536px, 100vw\" \/><!-- FAQ --><\/p>\n<h2 id=\"faq\" style=\"font-size: clamp(19px,2.8vw,25px); font-weight: 800; color: #78350f; padding-bottom: 8px; border-bottom: 2px solid #d97706; margin: 52px 0 24px;\">\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n<div style=\"border: 1px solid #fde68a; border-radius: 8px; overflow: hidden;\">\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fde68a;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #78350f; margin: 0 0 8px;\">Q1 \u2014 Why do Korean barley tea brands use PP rather than PET for hot-fill, when PET provides better barrier?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean commodity barley and grain tea at KRW 1,200\u20131,800\/bottle is an extreme cost-sensitive product category. The primary decision driver is not barrier performance but cost: PP ISBM hot-fill tooling at KRW 28\u201342M is less expensive than HS-PET tooling at KRW 45\u201365M (heat-set mould requires the heated oil circuit infrastructure that adds KRW 15\u201322M to the mould and TCU cost). PP cycle time (9\u201311 seconds) is shorter than HS-PET (13\u201316 seconds), producing more bottles per machine-hour at equivalent cavity count. And the barrier advantage of HS-PET is irrelevant for Korean grain tea with 6-month shelf life at Korean ambient storage \u2014 both PP and HS-PET provide adequate barrier for this application and shelf life combination. HS-PET&#8217;s commercial advantage in Korean RTD tea is purely visual: for transparent clear teas where the pale amber or green colour is the quality signal, HS-PET&#8217;s clarity is commercially necessary. For opaque or dark barley tea where the bottle colour is not the product quality signal, PP&#8217;s cost advantage dominates.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fde68a; background: #fffbeb;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #78350f; margin: 0 0 8px;\">Q2 \u2014 Can Korean ISBM producers serve both hot-fill and cold-fill RTD tea on the same machine?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Yes \u2014 Korean RTD tea ISBM producers regularly run both hot-fill (PP or HS-PET) and cold-fill (standard PET or PETG) on the same HGY200-V4 platform through a mould changeover. The changeover between hot-fill HS-PET and cold-fill PETG requires: replacing the heated mould with a cold-mould (disconnect the thermal oil circuit, connect the chilled water circuit); changing the barrel temperature profile (from HS-PET processing at 280\u2013292\u00b0C for PET to PETG conditioning at 240\u2013258\u00b0C); reloading the production recipe; and running 30 purge shots to flush the barrel from PET to PETG resin. Total changeover time between HS-PET hot-fill and PETG cold-fill is approximately 120\u2013150 minutes \u2014 including the mould change, resin change, and thermal stabilisation of both the barrel and the new cold-mould. Korean ISBM producers who run both hot-fill and cold-fill RTD tea should schedule these product families in blocks (all hot-fill runs, then changeover to cold-fill runs) rather than alternating single-product changeovers, to minimise the total changeover time overhead per production week.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fde68a;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #78350f; margin: 0 0 8px;\">Q3 \u2014 What is the correct ISBM wall thickness for Korean RTD tea at 500ml targeting 9-month shelf life?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean RTD tea at 500ml with 9-month shelf life requires wall thickness calibrated to the specific tea type&#8217;s oxygen sensitivity and the filling method. For hot-fill HS-PET green tea: body wall 0.25mm minimum (providing OTR 0.05\u20130.08 cc\/day for 500ml \u2014 adequate for green tea catechin protection at hot-fill deaerated headspace conditions over 9 months). For cold-fill premium green tea PETG: body wall 0.28mm minimum (PETG OTR 0.025\u20130.04 cc\/day at 0.28mm \u2014 necessary for cold-fill 9-month shelf life where no hot-fill deaeration benefit exists). For cold-fill cold-brew coffee PETG: body wall 0.28mm minimum with nitrogen purge at filling (the nitrogen purge reduces headspace O\u2082 to \u22640.5 ppm, allowing the PETG wall barrier to maintain total dissolved O\u2082 below 0.3 ppm throughout 9-month shelf life). All three specifications require OTR measurement on production bottles as part of the new product qualification \u2014 OTR measurement is available from Korean testing laboratories at KRW 120K\u2013250K per test.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fde68a; background: #fffbeb;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #78350f; margin: 0 0 8px;\">Q4 \u2014 How does the Korean convenience store (\ud3b8\uc758\uc810) refrigerator display affect bottle design specification?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean convenience store refrigerator display (GS25, CU, 7-Eleven Korea, Emart24) creates four specific bottle design requirements. First \u2014 standing stability: Korean convenience store refrigerators are front-loaded, top-accessed; bottles must stand stably at 4\u20138\u00b0C on the refrigerator shelf and resist tipping during door slam vibration (top-load at 4\u00b0C must be \u2265 65N to prevent collapse during stacking). Second \u2014 label panel visibility: the Korean convenience store refrigerator shelf position creates a horizontal viewing angle from approximately 1.2m distance \u2014 the label panel width must be \u2265 55mm on 350ml bottles for adequate brand mark visibility. Third \u2014 condensation compatibility: the cold bottle in a warm store accumulates surface condensation \u2014 the label and bottle surface must maintain adhesion and clarity under condensation (PSA label adhesion testing at 4\u00b0C is standard for Korean convenience store RTD formats). Fourth \u2014 single-handed grip: Korean consumers pick RTD tea from the convenience store refrigerator with one hand while holding a basket or phone in the other \u2014 the bottle must be grippable one-handed (maximum diameter \u2264 68mm for 500ml formats in the Korean convenience store grip comfort standard).<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; border-bottom: 1px solid #fde68a;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #78350f; margin: 0 0 8px;\">Q5 \u2014 What vacuum panel specification does Korean hot-fill RTD tea typically require?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean hot-fill RTD tea vacuum panel specification is product-specific and depends on the product Brix (sugar content). Lightly sweetened Korean RTD tea (2\u20134\u00b0 Brix, mostly green tea) contracts 1.8\u20132.2% on cooling from 85\u00b0C to 6\u00b0C (refrigerated storage). Moderate-Brix Korean grain tea (5\u20137\u00b0 Brix) contracts 2.2\u20132.8%. A 500ml bottle must accommodate 9\u201314ml of volume change (2.0% of 500ml = 10ml) through vacuum panel deflection. The standard Korean RTD tea vacuum panel specification: panel width 45\u201360mm, panel depth deflection travel 4.0\u20136.5mm, total panel area sufficient to absorb 10\u201314ml volume change within the deflection travel. The number of panels varies by bottle geometry: 2 panels (opposite sides, 500ml round bottle), 4 panels (rectangular label-optimised bottle), or continuous peristaltic panel (premium Korean RTD tea with continuous accordion-body vacuum zone). \u0394V acceptance criterion: \u2264 2% for Korean commodity tea, \u2264 1.8% for Korean premium tea with stricter label panel flatness requirements.<\/p>\n<\/div>\n<div style=\"padding: 18px 22px; background: #fffbeb;\">\n<p style=\"font-size: 15px; font-weight: bold; color: #78350f; margin: 0 0 8px;\">Q6 \u2014 How do Korean RTD tea brand sustainability requirements affect ISBM packaging specification in 2026?<\/p>\n<p style=\"font-size: 15px; color: #374151; margin: 0; line-height: 1.7;\">Korean RTD tea brand sustainability requirements in 2026 are primarily driven by three regulatory and commercial pressures. K-EPR rPET mandate: Korean PET RTD tea bottles above the 5,000-tonne brand threshold must incorporate 10% rPET from January 2026, rising to 30% by 2028. Korean major tea brands (Lotte Chilsung, Haitai) are already initiating rPET qualification for their mainstream RTD tea PET lines \u2014 Korean ISBM producers supplying these brands must provide rPET documentation chains from certified Korean recyclers. Korean DRS (deposit return system): RTD tea 350\u2013500ml PET bottles are in-scope for the Korean DRS expansion \u2014 bottles must carry the DRS deposit mark and be compatible with Korean reverse vending machine (RVM) identification systems (label must not obscure the PET resin identification code required for RVM sorting). Lightweighting: Korean grain tea brands are actively pursuing bottle weight reduction targets to reduce material cost and demonstrate sustainability \u2014 Korean ISBM producers who can demonstrate wall thickness reduction with maintained quality (using the lightweight design expertise from premium water production) win Korean grain tea procurement as sustainability-narrative packaging partners rather than commodity suppliers.<\/p>\n<\/div>\n<\/div>\n<p><!-- CTA --><\/p>\n<div style=\"background: linear-gradient(135deg,#100800 0%,#d97706 100%); border-radius: 10px; padding: clamp(26px,4.5vw,44px) clamp(18px,4vw,32px); text-align: center; margin: 52px 0 40px;\">\n<p style=\"font-size: 10px; font-weight: bold; color: #fde68a; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px;\">RTD Tea &amp; Coffee Packaging Support<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); font-weight: 800; color: #fff; margin: 0 0 12px; line-height: 1.3;\">Korean RTD Tea or Coffee Brand Requiring Hot-Fill HS-PET or Premium Cold-Brew PETG?<\/h2>\n<p style=\"font-size: 14px; color: #fef3c7; max-width: 500px; margin: 0 auto 22px; line-height: 1.65;\">Korean Ever-Power provides PP hot-fill, HS-PET crystallinity qualification, PETG cold-brew clarity specification, vacuum panel engineering, and rPET documentation support for Korean RTD tea and coffee ISBM supply contracts from 2M to 150M units annually.<\/p>\n<p><a style=\"display: inline-block; background: #f97316; color: #fff; padding: 13px 30px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 14px;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/contact-us\/\">Request RTD Packaging Consultation<\/a><\/p>\n<\/div>\n<p><!-- RELATED --><\/p>\n<section style=\"margin-bottom: 48px;\">\n<p style=\"font-size: 10px; font-weight: bold; color: #78350f; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 16px;\">Related Resources<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px;\"><a style=\"text-decoration: none; flex: 1; min-width: min(100%,220px); background: #fff; border: 1px solid #fde68a; border-left: 4px solid #d97706; border-radius: 6px; padding: 15px 17px;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/product\/injection-stretch-blow-moulding-machine-hgy200-v4-4-station-isbm-technology\/\"><br \/>\n<span style=\"display: block; font-size: 9px; font-weight: bold; color: #f97316; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 6px;\">RTD Tea Platform<\/span><br \/>\n<span style=\"display: block; font-size: 14px; font-weight: bold; color: #1e3a8a; margin-bottom: 5px; line-height: 1.35;\">Korean Ever-Power HGY200-V4<\/span><br \/>\n<span style=\"display: block; font-size: 12px; color: #6b7280; line-height: 1.5;\">Standard platform for Korean RTD tea \u2014 PP hot-fill, HS-PET heated mould option, and cold-fill PETG cold-brew on same machine with changeover.<\/span><br \/>\n<\/a><br \/>\n<a style=\"text-decoration: none; flex: 1; min-width: min(100%,220px); background: #fff; border: 1px solid #fde68a; border-left: 4px solid #d97706; border-radius: 6px; padding: 15px 17px;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/product-category\/4-station-isbm-machine\/\"><br \/>\n<span style=\"display: block; font-size: 9px; font-weight: bold; color: #f97316; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 6px;\">Machine Range<\/span><br \/>\n<span style=\"display: block; font-size: 14px; font-weight: bold; color: #1e3a8a; margin-bottom: 5px; line-height: 1.35;\">4-Station ISBM Range<\/span><br \/>\n<span style=\"display: block; font-size: 12px; color: #6b7280; line-height: 1.5;\">Full Korean Ever-Power 4-station range \u2014 HGY150-V4-EV for premium 240ml cold-brew PETG to HGY250-V4 for large-format 500ml grain tea PP production.<\/span><br \/>\n<\/a><br \/>\n<a style=\"text-decoration: none; flex: 1; min-width: min(100%,220px); background: #fff; border: 1px solid #fde68a; border-left: 4px solid #d97706; border-radius: 6px; padding: 15px 17px;\" href=\"https:\/\/isbm-blow-molding.com\/ru\/product\/custom-one-step-injection-stretch-blow-moulds-isbm\/\"><br \/>\n<span style=\"display: block; font-size: 9px; font-weight: bold; color: #f97316; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 6px;\">RTD Tea Tooling<\/span><br \/>\n<span style=\"display: block; font-size: 14px; font-weight: bold; color: #1e3a8a; margin-bottom: 5px; line-height: 1.35;\">Custom ISBM Mould Design<\/span><br \/>\n<span style=\"display: block; font-size: 12px; color: #6b7280; line-height: 1.5;\">Korean RTD tea moulds \u2014 vacuum panel geometry engineering, Korean tea aesthetic silhouette design, hot-fill or cold-fill specification, first-article \u0394V test included.<\/span><br \/>\n<\/a><\/div>\n<\/section>\n<p>&nbsp;<\/p>\n<footer style=\"text-align: center; padding: 34px 0 26px; border-top: 1px solid #e5e7eb;\">\n<p style=\"font-size: 12px; color: #9ca3af; margin: 0;\">\u0420\u0435\u0434\u0430\u043a\u0442\u043e\u0440: Cxm<\/p>\n<\/footer>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Application of ISBM \u00b7 Korean RTD Coffee &amp; Tea Packaging \u00b7 2026 ISBM Korean RTD Coffee &amp; Tea Bottle Production Guide Korean RTD coffee and tea is a KRW 1.9 trillion annual market \u2014 Maxim T.O.P, Cantata, Georgia Korea, and 200+ brand SKUs at every Korean convenience store. The decision between hot-fill HS-PET and cold-fill [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[24],"tags":[],"class_list":["post-867","post","type-post","status-publish","format-standard","hentry","category-technical-deep-dive"],"_links":{"self":[{"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/posts\/867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/comments?post=867"}],"version-history":[{"count":1,"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/posts\/867\/revisions"}],"predecessor-version":[{"id":868,"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/posts\/867\/revisions\/868"}],"wp:attachment":[{"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/media?parent=867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/categories?post=867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbm-blow-molding.com\/ru\/wp-json\/wp\/v2\/tags?post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}