PVC refers to the polyvinyl chloride resin (Poly Vinyl Chloride) referred to as PVC. is a vinyl polymer, its material is a non crystalline material.PVC material in the actual use of stabilizers, lubricants, auxiliary processing agents, color materials, anti shock agents and other additives. It has no flammability, high strength, climate change resistance, and Excellent geometric stability. PVC has strong resistance to oxidizers, reducers and strong acids. However, it can be corroded by concentrated oxidizing acids such as concentrated sulfuric acid, concentrated nitric acid and is not suitable for contact with aromatic hydrocarbons and chlorinated hydrocarbons. In addition, the game term person vs computer, abbreviated as PVC, and PVC human form is often referred to as PVC and so on.