Views: 0 Author: Site Editor Publish Time: 2016-07-19 Origin: Site
CPVC (Chlorinated Polyvinyl Chloride/CPVC) was founded in 1958 by United States Lubrizol Corporation (formerly United States ancient German company BFGoodrich) successfully developed, because of its excellent resistance to high temperature, corrosion-resistant and fire retardant characteristics such as has been used in many industrial areas. Concept after chloride is formed of CPVC is PVC polymer, CPVC different chlorination methods, conditions and the reaction of chlorine with a great deal of difference, Corzan CPVC is PVC based the high chlorine content from 56.7% to 67-74%. CPVC only 63-67% chlorine content in General. CPVC increase the chlorine content will make the glass transition temperature Tg of the polymer significantly improved, also due to increased molecular weight of PVC at the same levels for chlorine, also small rate increases. Corzan CPVC installed because of its relatively low cost, high temperature, chemically inert inert, excellent mechanical strength, non-conductivity and safest burn conductivity and smoky, Corzan CPVC becomes very important in engineering plastic materials.
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