Product Description
Name:polyvinyl chlorid;
Properties: yellowish semitransparent, glossy;
Classification:It is divided into soft and hard polyvinyl chloride according to the different dosage of auxiliary agent;
Density:1.380 g/cm3;
Shrinkage rate:0.2~0.6%;
Melting temperature:185~205℃;
Mould temperature:20~50℃;
Injection pressure:≤1500bar;
Pressure holding pressure:≤1000bar;
Young's modulus of elasticity(E) ：2900-3400 MPa;
Tensile strength(σt)：50-80 MPa;
Glass transition temperature:87℃;
Melting point:212℃;
Vicat B1：85℃；
Thermal conductivity (λ): 0.16 W/m.K;
Coefficient of thermal expansion (α): 8 10-5 /K;
Heat capacity (c):0.9 kJ/(kg·K);
Water absorption(ASTM):0.04-0.4;
Melt index:6-9g/min;
Characteristic:non flammability, high strength, resistance to climate change, excellent geometric stability, chemical stability, flaming self extinguishing, wear-resisting, noise elimination and earthquake elimination, high intensity, good electrical insulation, Low price and wide source of materials, good air tightness and so on;
Application:
1. Electrical insulating material, agricultural film, surface mask of artificial leather, plastic sandals, industrial and civil film, hose, leatherette, high strength pipe and so on;
2. Transparent products, hard tube, plate, monofilament, catheter, profile, record, transparent film, hard plate, electrode, fibre, bottle, hard injection molding pipe, vinyl perchloroethylene resin, etc.
