PE is polyethylene. Obviously the materials are different, PE material: the material body is softer, but the transparency is not high enough for other materials, and the contrast is dull. Good pull! Not easy to burst!
PP material: The material body is hard, but the transparency is high and clear, and the pulling force is not very good! Explosive mouth!
PO material: The material body is brittle, the transparency is not high enough, and it is more foggy than PE material, a little red, and the tensile force is not very good.
OPP material: The material body is the most brittle, the transparency is the highest, the tensile force is not enough, but it is the most explosive. And printing is the easiest to decolorize.
PVC material: The material body can be soft or hard, and the material can be ordered according to the owner's needs. The transparency can also be based on the needs. Because there are ultra-transparent materials, ordinary materials and abrasive materials, the tensile force is good, and it is not easy to tear. It is not easy to burst, because the two layers of material are beered together by a machine


