Release time：

2023-01-11

What material is pvc What kind of material is pvc? We can often hear about it in our life. Many decoration materials are made of pvc, and they are widely used. Let's share what kind of material is pvc. Advantages and disadvantages of pvc: 1. Advantages of pvc: (1) PVC has the advantages of flame retardant (flame retardant value is above 40), high chemical resistance (resistance to concentrated hydrochloric acid, sulfuric acid with concentration of 90%, nitric acid with concentration of 60% and sodium hydroxide with concentration of 20%), good mechanical strength and electrical insulation. (2) Pvc has stable physical and chemical properties, insoluble in water, alcohol, gasoline, and low gas and water vapor leakage. (3) PVC is characterized by flame retardancy, so it is widely used in fire protection applications. However, PVC will release hydrogen chloride and other toxic gases, such as dioxin, during the combustion process.