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In a fire, PVC can form hydrogen chloride fumes; the chlorine serves to scavenge free radicals, making PVC-coated wires fire retardant. While hydrogen chloride fumes can also pose a health hazard in their own right, it dissolves in moisture and breaks down onto surfaces, particularly in areas where the air is cool enough to breathe, so would ...
Vinyl chloride is an organochloride with the formula H 2 C=CHCl. It is also called vinyl chloride monomer (VCM) or chloroethene. It is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride (PVC). Vinyl chloride is a colourless flammable gas that has a sweet odor and is carcinogenic.
In polymer chemistry, vinyl polymers are a group of polymers derived from substituted vinyl (H 2 C=CHR) monomers. Their backbone is an extended alkane chain [−CH 2 −CHR−] . [ 1 ] In popular usage, "vinyl" refers only to polyvinyl chloride (PVC).
Polyvinyl chloride (PVC), a particular vinyl polymer; Vinyl cation, a type of carbocation; Vinyl group, a broad class of organic molecules in chemistry; Vinyl polymer, a group of polymers derived from vinyl monomers
PVC clothing is shiny clothing made from the plastic polyvinyl chloride (PVC). [1] PVC plastic is often called "vinyl" and this type of clothing is commonly known as vinyl clothing . [ 2 ] PVC is sometimes confused with the similarly shiny patent leather .
Vinyl floor tiling. Vinyl composition tile (VCT) is a finished flooring material used primarily in commercial and institutional applications. Modern vinyl floor tiles and sheet flooring and versions of those products sold since the early 1980s are composed of colored polyvinyl chloride (PVC) chips formed into solid sheets of varying thicknesses (1 ⁄ 8 in or 3.2 mm is most common) by heat and ...
The gas is used to make the polyvinyl chloride hard plastic resin in plastic products. It is found in products such as credit cards, furniture and car parts, but is most notably used in PVC ...
PVC foamboard is made up of an interpenetrating polymer network between PVC and polyurea. Now, the manufacturing process has become much more involved. First, polyvinyl chloride and polyurea are mixed together under controlled conditions. The mixture is then dispensed into a mold (commonly square as to make the foamboards).
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