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PVC is often used as the insulating sheath on electrical cables. PVC is chosen because of its good electrical insulation, ease of extrusion, and resistance to burn. [40] In a fire, PVC can form hydrogen chloride fumes; the chlorine serves to scavenge free radicals, making PVC-coated wires fire retardant.
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.
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).
Vinyl polymers are subject of several structural variations, which greatly expands the range of polymers and their applications. With the exception of polyethylene, vinyl polymers can arise from head-to-tail linking of monomers, head-to-head combined with tail-to-tail, or a mixture of those two patterns. Additionally the substituted carbon center in such polymers is stereogenic (a "chiral center")
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 .
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 ...
Chlorinated polyvinyl chloride (CPVC) is a thermoplastic produced by chlorination of polyvinyl chloride (PVC) resin. CPVC is significantly more flexible than PVC, and can also withstand higher temperatures. Uses include hot and cold water delivery pipes and industrial liquid handling.
️ Material and construction: Rain boots are almost always made of rubber (natural or synthetic) or polyvinyl chloride. The interior linings are typically made of polyester. The interior linings ...
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