What’s the PVC raw material?

PVC material that is polyvinyl chloride, which is one of the world’s largest production of plastic products, cheap, widely used, PVC resin is white or light yellow powder, can not be used alone, must be modified. PVC for the amorphous structure of the white powder, the degree of branching is small, poor stability of light and heat. Depending on the application, different additives may be added, and the polyvinyl chloride plastic may exhibit different physical and mechanical properties. In the polyvinyl chloride resin by adding the right amount of plasticizer, can be made of a variety of hard, soft and transparent products.