Poly Vinyl Chloride Odors

Vinyl chloride is used primarily to make polyvinyl chloride pvc.

Poly vinyl chloride odors. Testing has found that polyvinyl chloride pvc goods a form of plastic used in many rubberized toys tool handles and many other goods can contain several toxic plasticizers and stabilizers such as tributyltin and dibutylphthalates. Pvc is used to make a variety of plastic products including pipes wire and cable coatings and packaging materials. Pvc polyvinyl chloride a synthetic resin made from the polymerization of vinyl chloride. With other monomers it can be used to prepare various copolymers such as ethylene vinyl acetate eva vinyl acetate acrylic acid va aa polyvinyl chloride acetate pvca and polyvinylpyrrolidone vp va copolymer used in hair gels.

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. Vinyl chloride is a colorless gas that burns easily. However the odor is of no value in preventing excess exposure. Items that contain the recycling symbol and the number 3 are also made from vinyl or polyvinyl chloride.

What is vinyl chloride. Pvc or polyvinyl chloride is also vinyl. 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. Rigid sometimes abbreviated as rpvc and flexible.

It does not occur naturally and must be produced industrially for its commercial uses. Most people begin to smell vinyl chloride in the air at 3 000 parts vinyl chloride per million parts ppm of air. If you are sensitive to chemical smells or do not want to be around them choose a vinyl free alternative if you can. Vinyl chloride has a mild sweet odor.

Over time the vinyl off gases less and less so the odor will eventually dissipate. It can be polymerized to give polyvinyl acetate pva. Vinyl chloride exists in liquid form if it is kept under high pressure or at low temperatures less than 13 4ï c. Pvc is used in an enormous range of domestic and industrial products from raincoats and shower curtains to window frames and indoor plumbing.