1, biaxially oriented polypropylene BOPP: high transparency, tensile, cold, heat, -40 degrees -120 degrees;
2, biaxially oriented polypropylene matting film: a small degree of reflection, semi-transparent, with extinction film;
3, cast polypropylene CPP: good luster, good transparency, with heat sealing, casting high temperature film suitable for cooking packaging;
4, polyethylene PE: transparent, good gloss, with heat sealing, cold resistance;
5, polyester film PET: with tension, heat 60-150 degrees, good air tightness, suitable for cooking, no heat sealing;
6, nylon PA or NY: colorless, high transparency, cold, heat, oil, can be cooked. Easy to absorb moisture, no heat sealing.