'Polyolefin shrink film' presentation slideshows

What is Thickness and Types of Shrink Wrap?

PVC stands for Polyvinyl Chloride and for years was the preferred shrink wrapping plastic for retail sales. A PVC shrink wrap is crinkly prior to heat being applied. The consistency resembles cellophane prior to heat being applied. PVC has a very low required shrink temperature. After heat is applied it becomes hard and rigid.

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