What material is PVC made of

PVC is polyvinyl chloride, polyvinyl chloride is a kind of ethylene based polymer material, its own toxicity, but due to the addition of plasticizer, antioxidant and other additives in the production, so that PVC has a certain toxicity. PVC is a more commonly used vacuum plastic film, its chemical composition is PVC, commonly known as decorative film, adhesive film. PVC is widely used in various household articles, such as curtains, water pipes, roofs, doors and Windows, plug cables and so on, because of its good processing performance, corrosion resistance and electrical insulation. PVC is used to make all kinds of leather, such as basketballs, raincoats, belts and so on.

Polyvinyl chloride material is currently the world's most produced plastic products, its low cost, a wide range of uses, polyvinyl chloride is a kind of amorphous white powder, has a very low branching degree, its light resistance and heat resistance are poor. By adding different auxiliaries, polyvinyl chloride plastics have different physical and mechanical properties. Various hard, soft and transparent products can be produced by adding appropriate plasticizers.

Application of polyvinyl chloride

Because of its high chemical stability, can be used as anticorrosive pipeline, pipeline, oil pipeline, centrifugal pump, blower and so on. Polyvinyl chloride sheet metal is widely used in the chemical industry to make all kinds of storage tank lining, house corrugated, doors and Windows, wall finishes and so on. Because of its good electrical insulation characteristics, it can be widely used in electrical and electronic industries, such as plug sockets, switches, cables and so on. In everyday life, PVC is used to make sandals, raincoats, toys, artificial leather and so on. Polyvinyl chloride is produced by the reaction of acetylene gas with hydrogen chloride, and then by polymerization. High mechanical strength, good corrosion resistance. The product can be used in chemical textile and other industries of smoke exhaust, detoxification tower, gas transmission pipeline, can also replace other corrosive media, used in storage tanks, centrifugal pumps, fans, connectors, etc. After adding 30% to 40% of the plasticizer, soft PVC can be prepared. The product has high ductibility, soft product, corrosion resistance and good insulation performance. It can be made into film, which can be used in industrial packaging, agricultural seedling, raincoat, tablecloth, etc., and can also be used in the manufacture of acid and alkali resistant hose, cable wrapper, insulation layer, etc. PVC is also used in solar hot water bottles, which can be made into a hot water bottle using its absorption of light.

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