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High Barrier PP/EVOH/PE Film F1645 (45μm)
PVE 45 coextrusion film with high oxygen barrier (OTR 1.3 cc/m²·24hr) built around an EVOH barrier core, in an eco-friendly construction. Corona-treated on one side for lamination with PET, OPP, or NY into food, medical, and cosmetics packaging structures.
F1645 — High Barrier PP/EVOH/PE Film
F1645 is a 45μm grade within the High Barrier PP/EVOH/PE Film line — the same family as F1648-EPL — built around an EVOH barrier core for high oxygen-barrier performance in food, medical, and cosmetics packaging.
Where F1645 Is Used
- 1
Food, Medical and Cosmetics Packs
Food, medical care, cosmetics, and hygienic cleaning product packaging. A 45μm PP/EVOH/PE structure reading 1.3 cc/m²·24h oxygen transmission with 7% haze.
- 2
Oxygen Barrier for Extended Shelf Life
Applications requiring high oxygen-barrier properties. At 1.3 cc/m²·24h F1645 sits between the PP/EVOH/PP grades at 2.6 and the tighter PE/EVOH/PE grades — a middle barrier level in a mixed PP-and-PE structure.
- 3
Fresh Protein MAP Trays
Modified Atmosphere Packaging of fresh proteins — beef, chicken, pork, and seafood. At 7% haze the pack stays clear over the cut, and the conventional weld seal gives a stronger closure than a peelable one where opening experience is not the priority.
- 4
Lamination with PET, OPP or NY
Can be printed or laminated with PET, OPP, or NY (PA) film for finished flexible packaging structures. Corona treated on one side, with a 5500/5000 kg/cm² modulus that holds up through converting and filling.
Full Specifications — F1645 (PVE #45)
F1645 is the 45μm grade in Intlpak's PVE high barrier PP/EVOH/PE film family — a 45 micron PP/EVOH/PE film with a measured oxygen transmission rate (OTR) of 1.3 cc/m²·24h and 7% haze, corona-treated on one side for lamination with PET, OPP, or NY. The table below shows F1645 alongside F1648-EPL, the easy-peel 45μm sibling in the same family, for reference.
| Property | Standard | Unit | F1645 (45μm) | F1648-EPL (45μm, reference) |
|---|---|---|---|---|
| Thickness | — | μm | 45 | 45 |
| Yield Point (MD) | ASTM D882 | kg/cm² | 200 | 210 |
| Yield Point (TD) | ASTM D882 | kg/cm² | 180 | 200 |
| Break Point (MD) | ASTM D882 | kg/cm² | 410 | 400 |
| Break Point (TD) | ASTM D882 | kg/cm² | 320 | 290 |
| Elongation (MD) | ASTM D882 | % | 350 | 350 |
| Elongation (TD) | ASTM D882 | % | 380 | 360 |
| Tensile Modulus 2% (MD) | ASTM D882 | kg/cm² | 5500 | 5500 |
| Tensile Modulus 2% (TD) | ASTM D882 | kg/cm² | 5000 | 5000 |
| Static C.O.F. (treated) | ASTM D1894 | kg/200g | 0.25 | 0.25 |
| Static C.O.F. (untreated) | ASTM D1894 | kg/200g | 0.10 | 0.15 |
| Kinetic C.O.F. (treated) | ASTM D1894 | kg/200g | 0.25 | 0.25 |
| Kinetic C.O.F. (untreated) | ASTM D1894 | kg/200g | 0.10 | 0.10 |
| Haze | ASTM D1003 | % | 7 | 35 |
| Oxygen Transmission Rate | ISO 14663-2 | cc/m²·24h, atm, 20°C, 65% RH | 1.3 | 1.3 |
| Water Vapor Transmission Rate | ASTM E96-E | g/m²·24h, 40°C, 90% RH | 9 | 9 |
| Width | — | — | Customized | Customized |
| Length | — | — | Customized | Customized |
Reviewed by: Intlpak R&D Team.
F1645 Product Highlights
Storage Notice
Avoid exposure to direct light, wind, and rain — store under appropriate conditions. Prevent products from slipping from high places, being polluted, or being impacted during handling.
Quality & Certification
Manufactured under ISO 9001 quality management and GMP clean-room production, with ISO 22000 & HACCP food-safety certification. All products undergo annual safety checks.
Questions About F1645
F1645 and F1648-EPL are both 45 μm — which should I take?
Both are now fully documented: F1645 and F1648-EPL are backed by the same Technical Data Sheet (Ver. EN250730-PVP). They measure closely across the board, with F1645 running clearer (7% vs 35% haze) and F1648-EPL stiffer (5500/5000 kg/cm² modulus) — see the full comparison table above for the point-by-point differences. Both belong to the PP/EVOH/PE line and share the same EVOH barrier core.
Is F1645's specification table now fully published?
Yes — F1645 is now backed by full measured data from Technical Data Sheet Ver. EN250730-PVP, published alongside F1648-EPL. The table above reflects real measured values for both grades rather than catalogue placeholders.
What applications is F1645 intended for?
Per its catalogue positioning: food, medical care, cosmetics and hygienic cleaning product packaging, plus applications requiring high oxygen barrier. In fresh protein it serves MAP of beef, poultry, pork and seafood. It can be printed, or laminated with PET, OPP or NY into finished flexible structures.
What barrier level does F1645 offer?
F1645 measures OTR 1.3 cc/m²·24h and WVTR 9 g/m²·24h (per the table above) — matching its 45μm sibling F1648-EPL exactly, consistent with both grades sharing the same PP/EVOH/PE architecture.
Should our pack open by peeling, or stay permanently sealed?
It depends on who opens it and how. A permanent weld seal is stronger and cheaper to run; a peelable seal opens cleanly by hand without tools or tearing. Intlpak offers both at the same 45 μm and the same OTR of 1.3 cc/m²·24h — F1645 for a conventional seal at 7% haze, F1648-EPL for an easy-peel seal. Decide on the opening experience first, then the gauge.
What packaging film keeps fresh meat red in a modified atmosphere pack?
Oxygen control is what governs colour and shelf life in MAP. F1645 is a 45 μm PP/EVOH/PE film with an OTR of 1.3 cc/m²·24h and 7% haze, corona-treated on one side for lamination with PET, OPP or NY. For tighter oxygen control on longer-shelf-life meat, Intlpak's NY/EVOH thermoforming grades reach 0.8 down to 0.31 cc/m²·24h.