Poly Vinyl Chloride Structure

Vinyl chloride is an organohalogen compound that has important industrial applications.

Poly vinyl chloride structure.

Pvc comes in two basic forms. Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene about 40 million tons of pvc are produced each year. This is the pvc from which pipes are made and pvc pipe is everywhere. Polyvinyl chloride processing and structure 603 2 2 1 extrusion of plasticized pv processing is unproblematic even in the case of higher filled recipes up to 50 vol mineral powder can be applied as the viscosity of the melt is already low enough at about 175 c and the heat of shear remains insignifigant.

Vinyl chloride is a chlorinated hydrocarbon occurring as a colorless highly flammable gas with a mild sweet odor that may emit toxic fumes of carbon dioxide carbon monoxide hydrogen chloride and phosgene when heated to decomposition. Rigid sometimes abbreviated as rpvc and flexible. Vinyl chloride is primarily used to make polyvinyl chloride to manufacture plastics. Effect of hydrogenation and chlorination reactions on the β relaxation of poly vinyl chloride journal of macromolecular science part b.

When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc. Pvc degrades at relatively low temperatures 100 c. The symbol for polyvinyl chloride developed by the society of the plastics industry so that items can be labeled for easy recycling is. Poly vinyl chloride is the plastic known at the hardware store as pvc.

Polyvinyl chloride pvc has become a universal polymer with many applications e g for pipes floor coverings cable insulation roofing sheets packaging foils bottles and medical products because of its low cost and physical chemical and weathering properties. The plumbing in your house is probably pvc pipe unless it s an older house. A highly versatile polymer pvc is compatible with many additives. Poly vinyl chloride polyvinyl chloride pvc is one of the worldwide plastic used due to the inherent properties such as durability corrosive resistance low cost and high performance made pvc a versatile polymer with several applications for instance pipes profiles flooring cable insulation roofing packaging bottling and the medical applications.