Product Description
Material structure:
1, PE: waterproof, anti-corrosion, protecting the printing layer.
2, Paper: a printing layer, support layer and forming, has certain intensity.Toughness and stiffness.
3, PE: composite layer, waterproof, moistureproof.
4, Aluminum foil: light resistance, oxygen barrier layer.
5, PE: a barrier layer.
6, PE modified material: improve heat sealing performance, improve the sealing quality.