TH2500 TYPE PVC resin can be processed to macromolecule material with rubber elasticity. Which has properties of small compression permanent set, high elasticity, wide application temperature. Its products display excellent characteristic in heat resistance, bent resistance and grinding resistance.
TH2500 can be used in cars, constructive materials and electrical wires and cables etc. It can mainly used to manufacture products with oil resistance, ageing resistance and sea water resistance. For example, sealing strips of cars trains, plastics, medal doors and windows and loading boxes in bulk. It can also manufacture salt films, agriculture films, raincoat films, cable sheath with heat resistance, filling pieces of cars and all kind of instruments.
Viscosity Number(ml/g): 182-204
Average Polymerization Degree: 2500
Bulk density(g/ml): 0.42 min
Plasticizer absorption per 100g: 28 max
Volatile matter(moisture): 0.40% max
0.25mm sieve: 2.0% max
0.063mm sieve: 90% min
Impurity particle No.s: 16 max
Whiteness(160C degree, 10minutes later): 74 min
400cm2 fish hole No.s/400cm2: 20 max
Conductivity of water extraction liquid 1/q.m: 5x10-5 max
VCM residual ug/g: 10 max
