Product Description
Name:chlorinated PVC resin;
Properties: loose fine-grained or powder with white or microstrip light color;
Relative density(20℃):1.6;
Chlorine content:61%～65%;
Decomposition temperature:140～145℃;
Solubility:dissolve in acetone, acetate ester, dichloroethane, chlorobenzene and other solvents, but insoluble in gasoline and alcohols;
Viscosity: its viscosity is determined by the molecular weight of the polyvinyl chloride used, the greater the molecular weight, the higher the viscosity of the resin after the chlorination;
Definition: polyvinyl chloride resin is prepared by chlorination of chlorine gas in the presence of solvent;
Features: excellent dielectric properties, good electrical insulation, thermoplastic and film formation, chemical properties very stable, corrosion resistance, water resistance, and not easy to burn;
Technical indicators:
Viscosity (s) coating 4 cup(20% Xylene solution25 ℃)13.0-30.0 ≥100;
Transparencycm≥15.0 9.0;
Chromaticity (Pt-Co)number≤150 200;
Heating reduction%≤1.20 1.50;
Ash content%≤0.30;
Iron content%≤0.02;
Thermal stabilitymin≥20;
Application Manufacture of vinyl perchloroethylene special paint, PVC adhesive, perchloroethylene fire retardant coatings and leather brightener, etc; The film coating material, polyvinyl chloride fiber etc.
