Super Clear Transparent PVC Stretch Film 30cm 50cm Soft Moisture Proof Ecofriendly ISO9001 Certified Industrial Packaging Product Description PVC wrapping film is an industrial packaging material that uses PVC as the substrate, DOA as the plasticizer, and also has a self-adhesive effect. It is one of the earliest types of wrapping film produced in China. It generates self adhesiveness through electrostatic adsorption and is mainly used for winding packaging of products such