PP WIDE MOUTH JAR IBM · POLYPROPYLENE · RCP & HOMOPOLYMER · KOREA EVER-POWER
PP Wide Mouth Jar IBM:
Polypropylene Jar Руководство по литью под давлением с выдувным формованием
Polypropylene is the dominant material for wide mouth jar injection blow molding in Korean and global cosmetic, food supplement and pharmaceutical markets — offering food contact compliance, sterilisation resistance (100°C boiling water for pharmaceutical), colour flexibility (opaque white to translucent RCP), and lower cost than PCTG clear alternatives for applications where partial translucency or full opacity is acceptable. Korea Ever-Power ZQ40 and ZQ60 IBM machines produce PP wide mouth jars from 30ml through 500ml across homopolymer opaque and RCP translucent PP grades for Korean and global brand customers.
30–500ml Jar Range
Cosmetic • Supplement • Pharma
KOREA EVER-POWER · АНСАН-СИ, ГЁНГИ-ДО · ИЮЛЬ 2026
PP JAR IBM · KEY PARAMETERS
ТЕМПЕРАТУРА СТВОЛА
210–240°C
PP IBM barrel temperature range for wide mouth jar on ZQ40/ZQ60. RCP PP IBM at 220-235°C for mild translucency; PP homopolymer at 225-240°C for full opacity with TiO2 masterbatch
MOULD TEMP
12–18°C
Wide mouth jar IBM mould cooling water at 12-18°C for PP crystallisation rate management. Slightly warmer than bottle IBM (10-15°C) to allow complete PP crystallisation in the wider jar wall cross-section
BLOW PRESSURE
4.5–6.5 bar
PP wide mouth jar IBM blow pressure 4.5-6.5 bar — lower than narrow-neck bottle (6-8 bar) due to shorter blow distance and lower blow ratio at wide mouth jar geometry
DRYING
80°C / 2 hr
Standard hot-air hopper dryer at 80°C for 2 hours minimum before PP wide mouth jar IBM — simpler drying requirement than PCTG (which requires dehumidifying dryer). PP wide mouth jar IBM standard auxiliary dryer type
РАЗДЕЛ 01
PP Wide Mouth Jar IBM: Market Position and Material Advantages
PP wide mouth jar IBM occupies the largest volume segment in the Korean wide mouth jar IBM market — driven by PP’s combination of food contact approval, sterilisation resistance, colour flexibility and lower cost per kilogram compared to PCTG clear alternatives. For Korean cosmetic brands at mass-market and mid-tier retail channels (Olive Young, Watsons Korea, Korean pharmacy chains), PP IBM wide mouth jars in opaque white (TiO2-pigmented) or lightly translucent (PP RCP) represent the dominant primary packaging format for cream, lotion, hair treatment and body product jar applications. Korea Ever-Power’s ZQ40 and ZQ60 IBM machines produce PP wide mouth jars from 30ml through 500ml for Korean cosmetic, food supplement and pharmaceutical brand customers, with PP IBM jar tooling in Korea Ever-Power’s standard mould catalogue covering the most common Korean jar mouth diameters (38mm, 50mm, 63mm, 70mm, 82mm) at both ZQ40 and ZQ60 machine formats.
PP IBM Jar Cost Advantages over PCTG
PP IBM wide mouth jar resin cost is approximately KRW 1,500-1,800/kg (Korean domestic PP, 2026 range) versus PCTG at KRW 5,000-7,000/kg for Eastman Tritan or KRW 4,500-6,500/kg for SK Chemicals PCTG. At 50ml PP IBM jar weight of 5-7g, PP material cost per jar is approximately KRW 10-13 versus PCTG at KRW 28-50 per 50ml jar at same weight. For Korean cosmetic brands at Olive Young mid-market price points (product retail KRW 8,000-25,000 per SKU) where packaging cost is a significant component of total product cost, PP IBM jar at KRW 25-50 per jar (including mould amortisation and production cost) is commercially viable where PCTG IBM jar at KRW 60-100 per jar would compress brand margin to unacceptable levels. PP IBM jar is therefore the material of choice for Korean cosmetic volumes above 500,000 units/year at mid-market price tier.
PP IBM Jar vs HDPE IBM Jar
PP and HDPE are both used for IBM wide mouth jars, with different property profiles that determine application suitability. PP IBM jar advantages over HDPE for Korean cosmetic and food applications: PP can be sterilised at 100°C boiling water (pharmaceutical jar pharmaceutical grade), HDPE cannot (HDPE HDT below 80°C deforms at 100°C). PP IBM jar surface is slightly harder than HDPE, providing better scratch resistance at Korean retail shelf contact and better hot-stamp foil adhesion at corona-treated PP surface. PP natural colour is white-translucent versus HDPE natural colour which is milky-white — PP opaque white with TiO2 provides cleaner optical white than HDPE opaque white at same TiO2 loading, important for Korean cosmetic jar colour specification matching brand standard white. HDPE IBM jar advantages over PP: HDPE provides higher ESCR for surfactant-containing cosmetic formulations (cleansing balm, oil cleanser) at equivalent wall thickness. For Korean cosmetic cleansing jar applications with 30-50% oil content, Korea Ever-Power recommends HDPE IBM jar over PP IBM jar for ESCR performance at Korean consumer daily open-close jar use cycle.
РАЗДЕЛ 02
PP Homopolymer vs RCP: Grade Selection for Jar IBM
| СВОЙСТВО | PP HOMOPOLYMER IBM ★ | PP RANDOM COPOLYMER (RCP) |
|---|---|---|
| Transparency (0.7mm wall) | Opaque (10-15% T with TiO2 at 2%) or natural milky-white | Translucent 15-35% (nucleated RCP 8-18% haze) |
| Модуль упругости при изгибе | 1,400–1,700 MPa (stiffer) | 1,100–1,350 MPa (slightly softer) |
| Heat deflection (0.45 MPa) | 100–115°C (better sterilisation) | 90–105°C |
| MFR (typical IBM grade) | 8–15 g/10min | 8–12 g/10min (nucleated) |
| Korean domestic grades | Lotte H1500, LG Chem HP400N, YPPI | Lotte RP243, LG Chem SP191, YPPI RCP |
| Best Korean jar application | Opaque white cosmetic cream, pharma wide-mouth | Translucent artisan food, premium cosmetic mild clarity |
РАЗДЕЛ 03
PP Jar IBM Colour Options: Opaque White to Translucent
PP WIDE MOUTH JAR IBM COLOUR PROGRAMME — ZQ40 / ZQ60
Opaque White
TiO2 1.5–2.0%
PP homopolymer + TiO2 masterbatch at 1.5-2.0% loading (in PP carrier resin). Standard Korean cosmetic cream jar colour. Lotte Chemical TiO2 masterbatch MB040 or Korean equivalent at 2% produces full opacity (0% T) for Korean brand white jar specification
Pearl White
TiO2 + mica 1.0%
PP homopolymer + TiO2 1.0% + cosmetic-grade mica 1.0% masterbatch for Korean premium cosmetic cream jar pearlescent white. Pearl luster visible under Korean retail lighting (LED 5000K shelf illumination). Premium Korean cosmetic jar brand differentiation format
Translucent Natural
PP RCP no pigment
PP RCP at natural colour (no masterbatch) for Korean artisan food and premium cosmetic translucent jar. Haze 15-30% at 0.7mm wall providing mild product colour signal through jar body without full clarity
Brand Custom Colour
Organic pigment 1–3%
Korean cosmetic brand custom colour (mint green, blush pink, lavender) using cosmetic-grade organic pigment masterbatch in PP homopolymer or RCP. CIE L*a*b* colour specification ±2 units achievable at Korea Ever-Power ZQ40/ZQ60 ±1% weight variation production consistency
РАЗДЕЛ 04
PP Jar IBM for Korean Supplement and Pharmaceutical Markets
Korean Health Supplement Jar IBM
Korean health supplement brands (Korean Red Ginseng Extract jar, Collagen Powder jar, Vitamin Complex jar) use PP IBM wide mouth jars in 100-500ml formats as the primary Korean health food retail packaging format. The Korean health supplement PP IBM jar specification: food-grade PP homopolymer (Korean MFDS IS plastic food container standard), opaque white with TiO2 for light protection of ginseng and vitamin active ingredients, wide mouth 50-63mm OD for large-format supplement powder scoop access, airtight lid with silicone gasket for moisture-sensitive supplement product shelf life protection. Korea Ever-Power ZQ60 at 6-8 cavities for 200-500ml PP IBM supplement jars produces 2,500-5,000 jars/hour — sufficient annual supply for mid-size Korean health supplement brand at 5-15M unit/year programme from a single ZQ60 investment.
PP IBM Pharmaceutical Wide Mouth Jar
Korean pharmaceutical companies use PP IBM wide mouth jars (100-350ml) for OTC liquid preparations, antiseptics and oral supplement liquids registered under Korean Ministry of Health pharmaceutical product registration. PP IBM pharmaceutical jar requirements: virgin PP (no regrind) from Korean MFDS-approved resin supplier (Korean PP compliant with Korean Drug Standards) processed at controlled barrel temperature (210-240°C) and dwell time below 8 minutes per batch for pharmaceutical container GMP documentation. Korea Ever-Power provides PP IBM pharmaceutical jar production records (barrel temperature log, weight variation record, cavity OD measurement report) for Korean pharmaceutical brand customer KFDA and MFDS compliance documentation on each pharmaceutical jar IBM production batch. PP homopolymer pharmaceutical IBM jar passes Korean standard boiling water sterilisation test (100°C, 30 minutes) without dimensional change exceeding ±1% body OD — satisfying Korean pharmaceutical wide mouth jar sterilisation resistance specification.
РАЗДЕЛ 05
ZQ40 and ZQ60 PP Jar IBM Output and Cavity Data
| JAR FORMAT | МАШИНА | КАЛИОЗЫ | CYCLE (s) | ПРОИЗВОДИТЕЛЬНОСТЬ/ЧАС | ANNUAL (2-shift) |
|---|---|---|---|---|---|
| 30ml cream jar | ZQ40 | 12 | 3.6 | 12,000 | ~58M |
| 50ml cream jar | ZQ40 | 10 | 4.0 | 9,000 | ~43M |
| 100ml body jar | ZQ40/ZQ60 | 8 | 4.5 | 6,400 | ~31M |
| 200ml supplement jar | ZQ60 | 6 | 5.8 | 3,724 | ~18M |
| 500ml pharma jar | ZQ60/ZQ110 | 4–6 | 7.5 | 1,920–2,880 | ~9-14M |
РАЗДЕЛ 06
PP Jar IBM Korean Regulatory Compliance: MFDS and Food Safety
Korean MFDS Plastic Container Standard for PP Jars
Korean PP IBM jars for food and supplement contact must comply with Korean MFDS (Ministry of Food and Drug Safety) Plastic Container and Packaging Material Standards (식품용 기구 및 용기·포장의 기준 및 규격). Key requirements for Korean PP IBM jar food contact: PP resin must be MFDS-registered food contact material (Lotte Chemical, LG Chem and YPPI Korean PP grades are MFDS-registered); overall migration limit 30 mg/L in 4% acetic acid food simulant at 60°C for 30 minutes; and no fluorescent whitening agents in TiO2 masterbatch used for opaque white Korean food supplement jars. Korea Ever-Power provides PP IBM jar production records confirming virgin PP resin source, barrel temperature range and no post-consumer recycled content for Korean brand customer MFDS compliance audit submission.
Korean Drug Standards for PP Pharmaceutical Jar
PP IBM wide mouth jars for Korean pharmaceutical product registration (KFDA/MFDS pharmaceutical packaging registration) must comply with Korean Drug Standards (대한민국약전 외 의약품기준) for plastic pharmaceutical containers: PP resin must be Drug Standard-registered pharmaceutical grade; container must pass extractables and leachables testing per Korean Pharmacopoeia plastic container tests (including non-volatile residue, heavy metals by ICP-MS, and pH change in purified water extract); and production must be conducted under validated GMP process with batch records. Korea Ever-Power provides Korean pharmaceutical brand customers with PP IBM jar sample lots (minimum 500 pieces per cavity) from production mould for Korean drug regulatory extractables and leachables testing submission to MFDS pharmaceutical packaging registration authority, supporting Korean pharmaceutical IBM jar product launch timeline.
Часто задаваемые вопросы по инженерным вопросам
PP Wide Mouth Jar IBM — Engineering Questions
В 01
How does Korea Ever-Power achieve opaque white PP IBM jar surface quality for Korean cosmetic brand colour specification?
Korea Ever-Power achieves Korean cosmetic brand opaque white PP IBM jar surface quality through three coordinated design elements. First, injection cavity surface finish: the PP IBM injection cavity for Korean cosmetic white jar is polished to Ra 0.010-0.025 μm on the jar body inner surface, producing a gloss jar exterior when the PP IBM body inflates against the blow mould cavity. Blow mould exterior surface finish controls the final jar exterior appearance: Ra 0.025 μm (mirror polish blow mould) for glossy white jar; Ra 0.4 μm (satin texture blow mould) for soft-touch matte white jar preferred by some Korean cosmetic premium brands. Second, TiO2 masterbatch dispersion quality: Korea Ever-Power specifies dispersed TiO2 masterbatch (pre-compounded TiO2 in PP carrier resin at 20% pigment loading) rather than dry-blended TiO2 powder addition to PP, ensuring uniform TiO2 dispersion through the PP IBM preform without TiO2 agglomerate-induced surface white specks. Masterbatch addition at 2.0% by weight in ZQ40/ZQ60 auto-loader gravimetric dosing unit achieves CIE L*a*b* (L* = 90-94, a* = -0.5 to +0.5, b* = -1.5 to +1.5) opaque white within Korean cosmetic brand standard white specification at ±2 CIE units tolerance. Third, mould temperature: PP IBM opaque white jar mould temperature at 16-18°C (slightly warmer than clear PP RCP at 12-14°C) allows PP crystallisation to develop uniformly through the jar body wall, producing consistent white opacity without surface tiger-stripe or flow-mark banding from uneven PP crystallisation during blow inflation. Korea Ever-Power validates Korean cosmetic brand white colour specification compliance (CIE spectrophotometric measurement against customer colour standard) on 50 production jar samples from all ZQ40/ZQ60 cavities before Korean cosmetic brand customer pre-delivery sample approval.
В 02
What Korean PP IBM jar lid systems are compatible with Korea Ever-Power ZQ40/ZQ60 thread specifications?
Korea Ever-Power ZQ40/ZQ60 PP IBM jar thread specifications are designed to match the Korean cosmetic and food packaging lid market standard thread engagements. The primary Korean cosmetic jar lid systems compatible with Korea Ever-Power ZQ40/ZQ60 PP IBM jar threads: Screw-on PP lid (Korean standard): 2-thread buttress or acme profile at 38mm, 50mm, 63mm and 70mm mouth OD — compatible with Korean cosmetic jar lid manufacturers (Sambo Cap, Daehan Cap, Dongah Cap Korea). Korea Ever-Power ZQ40/ZQ60 injection cavity thread profile matches Korean cosmetic lid manufacturer thread engagement drawing to ±0.05mm OD, confirmed by torque testing (application 0.4-0.8 Nm, removal 0.3-0.7 Nm) at Korea Ever-Power Ansan-si before mould delivery. Flip-top hinged lid for Korean supplement jar: 50mm and 63mm Korean standard flip-top hinge lid (PP or ABS) compatible with ZQ60 PP IBM wide mouth jar at 50-63mm OD with a designed flat-top jar mouth rim for flip-top hinge alignment. Korean pharmaceutical ROPP aluminium cap: 28mm and 38mm ROPP-compatible Korean pharmaceutical PP IBM jar with smooth ROPP neck surface (no thread) — ROPP cap rolled onto the ZQ IBM jar neck at Korean pharmaceutical brand filling line for hermetic pharmaceutical liquid seal. Child-resistant CRC lid: 38mm and 50mm push-and-turn CRC PP lid compatible with Korea Ever-Power ZQ40/ZQ60 PP IBM jar at CRC engagement neck thread specification, confirmed by Korean pharmaceutical customer CRC engagement force and removal force testing at Korea Ever-Power pre-delivery qualification.
В 03
Can Korea Ever-Power produce PP IBM wide mouth jars in Korean standard sizes for immediate Korean cosmetic brand customer sampling?
Yes — Korea Ever-Power maintains a PP IBM standard jar mould library at Ansan-si covering the most common Korean cosmetic and supplement jar sizes for rapid sample provision to Korean brand customers without new custom mould investment. Korea Ever-Power standard PP IBM jar mould stock at Ansan-si: 30ml jar (38mm OD, 6 cavities ZQ40), 50ml jar (50mm OD, 8 cavities ZQ40), 100ml jar (63mm OD, 6 cavities ZQ40), 200ml jar (70mm OD, 4 cavities ZQ60), 300ml supplement jar (82mm OD, 4 cavities ZQ60). Standard mould stock sample runs: Korea Ever-Power produces 200-500 piece PP IBM jar samples from standard mould stock for Korean cosmetic brand customer evaluation in opaque white (standard TiO2 masterbatch at 2% loading) or natural PP RCP translucent (without masterbatch) within 3-5 business days from Korean customer sample request. Custom Korean brand jar samples: for Korean cosmetic brand customers with differentiated jar geometry (non-standard OD, custom shoulder profile, logo emboss), Korea Ever-Power manufactures new custom ZQ40/ZQ60 PP IBM jar mould with 45-60 day lead time and provides pre-delivery sample lot for Korean brand customer approval before commercial production launch. Korea Ever-Power’s Ansan-si standard mould stock programme reduces Korean cosmetic brand customer time-to-first-sample from 45-60 days (custom mould) to 3-5 days (standard mould), accelerating Korean cosmetic product development packaging evaluation timelines.
В 04
Can Korea Ever-Power ZQ40/ZQ60 produce double-walled PP IBM jars for Korean premium cosmetic insulation jar applications?
Standard IBM produces single-wall containers — the IBM process injects a single-wall preform that blow-inflates into a single-wall jar. Double-walled cosmetic jars (outer opaque PP shell + inner clear PP or PCTG liner with air gap between walls for cosmetic product insulation and premium aesthetic) are typically produced by assembling two separate injection-moulded components, not by IBM single-step production. Korea Ever-Power does not produce double-walled jars directly from ZQ40/ZQ60 IBM in a single process step. However, Korea Ever-Power can contribute to a double-walled jar programme in one of two ways. Inner liner IBM: ZQ40 IBM produces the inner liner jar component (clear PP or PCTG IBM jar body) that is inserted into an outer injection-moulded PP shell at Korean cosmetic brand assembly. IBM inner liner provides zero-seam body, precise thread OD (±0.05mm) for liner-to-outer-shell engagement, and the clear material quality that the inner liner requires for product visibility through the air gap. Multi-component programme: Korea Ever-Power’s Ansan-si team provides inner liner IBM jar specification that is designed for integration with the Korean cosmetic brand customer’s outer shell injection moulded separately by a Korean injection moulding partner. The combined IBM inner liner + injection moulded outer shell assembly produces the double-walled premium Korean cosmetic jar format with IBM-quality inner liner characteristics unavailable from injection-moulded inner liner alternatives at equivalent wall thickness and clarity.
В 05
What is the minimum annual volume that justifies new custom PP IBM jar mould investment versus using standard mould stock?
The minimum annual volume threshold for custom PP IBM jar mould investment at Korea Ever-Power depends on the Korean customer’s jar price position and mould amortisation calculation. Korea Ever-Power’s custom PP IBM jar mould investment guideline for Korean customers: custom 8-cavity ZQ40 PP IBM jar mould (50ml cosmetic cream jar) at approximately KRW 45-65M (USD 35,000-50,000 at 2026 exchange). At ZQ40 8-cavity production at 9,000 jars/hour and 1-shift (8 hours/day, 250 days/year): annual capacity approximately 18M jars/year. Korean cosmetic brand customer buying PP IBM jars at KRW 35-50 per jar (small to medium brand unit economics): annual purchase value at 18M jars/year = KRW 630M-900M per year. Mould investment at KRW 55M amortised over 3 years (conservative for 15M+ cycle life mould) = KRW 18M/year mould cost. At Korean brand customer annual volume of 1M jars/year, mould amortisation per jar = KRW 18 — representing 36-50% of unit jar cost, high but potentially acceptable if IBM jar quality premium over injection-moulded assembly alternative justifies the additional packaging cost for the Korean brand. Korea Ever-Power’s general guidance: custom PP IBM jar mould investment is economically justified at 500,000 jars/year for premium Korean cosmetic brands (where IBM quality premium commands higher brand price) and at 2,000,000 jars/year for standard Korean cosmetic and supplement brands at competitive price tier. Below these volumes, Korea Ever-Power recommends Korean customers use standard mould stock jars or request a Korea Ever-Power mould sharing programme for small Korean brand customers sharing mould investment across multiple brands at the same jar specification.
В 06
How does Korea Ever-Power support Korean cosmetic brands transitioning from injection-moulded jar assembly to IBM wide mouth jar?
Korea Ever-Power’s Korean cosmetic brand transition support programme from injection-moulded jar assembly to PP IBM wide mouth jar covers five service areas. Jar geometry conversion: Korea Ever-Power’s mould engineering team converts the Korean brand customer’s existing injection-moulded jar assembly design to IBM-compatible geometry. Key conversion considerations: IBM jar wall thickness redistribution (IBM produces slightly more wall variation than injection moulding at equivalent wall target — Korea Ever-Power recommends Korean brand revise target wall from 1.5mm IM to 1.2mm IBM to reduce jar weight while maintaining Korean retail mechanical performance); IBM jar thread engagement depth (IBM thread depth is slightly shallower than injection-moulded thread due to blow ratio constraints at wide mouth jar IBM — Korea Ever-Power advises Korean brand lid supplier to adjust lid thread engagement to IBM jar thread depth before lid tooling modification). Lid compatibility qualification: Korea Ever-Power produces 200-piece PP IBM jar samples in Korean brand material and colour specification for lid torque and sealing qualification at Korean brand customer’s lid supplier. Comparative quality presentation: Korea Ever-Power prepares side-by-side comparison samples (injection-moulded assembly jar vs PP IBM jar) for Korean brand customer internal quality team review, highlighting IBM seamless body, lid thread precision and base integrity advantages at Korean retail lighting conditions. Production transition planning: Korea Ever-Power develops Korean brand customer production transition timeline including new IBM mould lead time (45-60 days), ZQ40/ZQ60 machine installation if new IBM machine investment, and Korean supplier transition from IM assembly to IBM supply including first-batch qualification and Korean brand MFDS food/cosmetic container compliance document preparation for the new IBM jar supply. Ongoing Korean brand support: Korea Ever-Power’s Korean domestic sales and technical team in Ansan-si provides ongoing PP IBM jar programme technical support, Korean lid supplier liaison, and Korean production scheduling assistance for Korean cosmetic brand IBM jar programmes throughout the commercial production lifetime.
PP JAR IBM ENQUIRY · KOREA EVER-POWER
Planning PP Wide Mouth Jar IBM for Korean or Global Markets?
Korea Ever-Power provides ZQ40 and ZQ60 IBM machines with PP wide mouth jar mould stock (3-5 day sampling), custom jar design, Korean MFDS compliance documentation, lid torque qualification and Korean cosmetic brand transition support from injection-moulded assembly to PP IBM jar production.
Редактор: Cxm
