Vinyl Chloride Polymer

But there s more to.

Vinyl chloride polymer.

Ethylene vinyl acetate eva also known as poly ethylene vinyl acetate peva is the copolymer of ethylene and vinyl acetate the weight percent of vinyl acetate usually varies from 10 to 40 with the remainder being ethylene. The vinyl chloride monomer vcm is formed by combining ethylene obtained from oil with chlorine produced from the electrolysis of salt water. Home polymers polyvinyl chloride pvc a major thermoplastic material with a very wide variety of applications the essential materials for polyvinyl chloride are derived from oil and salt. Economical versatile polyvinyl chloride pvc or vinyl is used in a variety of applications in the building and construction health care electronics automobile and other sectors in products ranging from piping and siding blood bags and tubing to wire and cable insulation windshield system components and more.

There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used. 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. Their backbone is an extended alkane chain ch 2 chr ch 2 chr. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc.

Vinyl polymers are a group of polymers derived from vinyl monomers of the type ch 2 chr. Pvc is used in the manufacture of numerous products including packaging films and water pipes. Vinyl chloride is an organohalogen compound that has important industrial applications. Poly vinyl chloride is the plastic known at the hardware store as pvc.

In popular usage vinyl refers only to polyvinyl chloride pvc. About 13 billion kilograms are produced annually. This is the pvc from which pipes are made and pvc pipe is everywhere. Pvc pipe is what rural high schools with small budgets use to make goal posts for their football fields.

The plumbing in your house is probably pvc pipe unless it s an older house. Vinyl polymers are the most common type of plastic. When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc. Polyvinyl chloride pvc or vinyl is an economical and versatile thermoplastic polymer widely used in building and construction industry to produce door and window profiles pipes drinking and wastewater wire and cable insulation medical devices etc.

Pvc comes in two basic forms.