ASA films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging and as a film coating. Plastic packaging and plastic packaging products in the market share is more and more large, especially composite plastic flexible packaging and building materials surface cladding has been widely used.

Advantages: ASA film because of its outstanding anti-aging performance, widely used in the field of roofing tile, roof tile processing at the same time, can achieve online thermal composite, composite thickness uniform, no color difference, high bond strength, overcome the traditional coextrusion ASA composite color difference problem, but also save the cost of raw materials. ASA surface machining thickness range: 0.05-0.2mm, width 1500mm, uniform thickness, stable size.