Both of these are food grade and both can be chosen. The difference is that in terms of density, the two materials are completely different. Relatively speaking, the density of PP materials is lower than that of PE materials. In terms of flexibility, PE material is superior to PP material. In terms ......
Read MoreFirst, PVC Shrink Wrap is made of vinyl PVC resin mixed with a dozen kinds of auxiliary materials after two blows, which is characterized by good transparency, easy shrinkage, high strength, shrinkage rate can be freely adjusted according to user needs, strong operability!
Read MoreThe answer is No. PET Shrink Wrap is a new kind of shrinkable packaging material. Because it is easy to recycle, non-toxic, tasteless, good mechanical properties, especially in line with environmental protection and other characteristics, in developed countries polyester (PET) has become an ideal su......
Read MorePOF is a kind of heat shrink film, mainly used for packaging regular and irregular shape products, because of its non-toxic and environmental protection, high transparency, high shrinkage, good heat sealing performance, high gloss, toughness, tear resistance, heat shrink uniform and suitable for aut......
Read MoreThe materials used for Heat Shrink Wrap are mainly various thermoplastic films. Initially mainly PVC shrink film, with the continuous development of market demand, PVC shrink film gradually reduced, and a variety of PE, PP, PET, PVDC, POF and other multi-layer co-extruded heat shrink film has develo......
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