Product Photo
TPX-PP Lamination Film
The lightest gauge in Intlpak's TPX-PP dual-ovenable lamination film family, alongside F4407 (50μm) and F4403 (70μm).
The Lightest Gauge in the TPX-PP Lamination Family
F4408 is the 35μm entry point in the TPX-PP Lamination Film family, alongside F4407 (50μm) and F4403 (70μm) — co-extrusion films built for pulp-molded (molded fiber) food containers, combining a plant-fiber base with a food-contact PP/TPX layer.
Where F4408 Is Used
- 1 Ready-to-eat and fresh convenience meals in lighter-weight pulp-molded trays
- 2 Premium takeout and catering services requiring minimal plastic footprint
- 3 High-fat dishes, curries, bento meals, and bakery products
- 4 Weight-sensitive packaging formats where a lighter film gauge reduces total container weight
Specifications & Family Comparison
| Property | F4408 (35μm) | F4407 (50μm, reference) | F4403 (70μm, reference) |
|---|---|---|---|
| Thickness | 35 μm | 50 μm | 70 μm |
| Max. Heat Resistance | — | Up to 160°C | Dual-ovenable |
| Plastic Reduction | — | — | Up to 85% |
| Width | Customized | ||
| Length | Customized | ||
F4408 is part of Intlpak's TPX-PP lamination film family alongside F4403 and F4407 grades — see the full lamination film catalog for related thicknesses.
Reviewed by: Intlpak R&D Team.
Why Buyers Choose F4408
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 F4408
F4408 is the thinnest TPX-PP grade at 35 μm — which containers suit it?
Weight-sensitive, light-weighted formats. 35 μm is the family's entry gauge, suited to smaller, lighter molded fiber trays where the goal is pushing total container weight down further. Larger or heavier meals should be evaluated on F4407 (50 μm) or F4403 (70 μm), which carry more film margin.
Why are F4408's heat and plastic-reduction figures not listed?
They aren't published yet. F4408 appears in the official catalogue (Ver. EN260327-CAT), but no dedicated technical data sheet has been released, so heat resistance and plastic reduction remain blank with F4407 and F4403 shown only as same-family reference. For formal F4408 data and current availability, contact our engineering team.
Can F4408 be evaluated while its data is incomplete?
Yes, though run it on two tracks. Request samples and current measured data on one side, and keep the fully documented F4407 as a fallback on the other; where timelines are tight or written specifications must go through internal review, F4407 can support that immediately. Whether the light-weighting gain justifies waiting depends on your container spec and project schedule.
Is F4408's food-contact safety the same as the other grades?
By family positioning, yes — the food-contact surface is an FDA-approved food-grade TPX co-extrusion intended to suppress additive and microplastic migration under high heat and high fat. That is a product-line level description, so if you need documentation specific to F4408, request it from our engineering team.
What foodservice settings use F4408?
Lightweight molded fiber trays for ready-to-eat and fresh convenience meals, premium takeaway and catering with minimal plastic footprint, and high-fat dishes, bento meals and bakery items. Its positioning matches the family; the distinction is using the thinnest film layer to minimise total container weight and material use.