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PVC SG - 5

Application: SG - 5 intended for the production of molded and profile products (window profiles, window sills, soffits, wall panels, siding), sewer and water pipes.

Description Index value
Execution standard GB.T5761-2006 GB/T4803-94
K-Value 68-66
Viscosity number, ml/g 118-107
Number of impurity particle/ 900 cm2 Max 30
Appearance density, g/ml Min 0.45
Residual after sieve 0.250 mm, % ( <=) Max 2
Residual after sieve 0.063 mm, % ( >=) Min 90
Number of grain /400 cm2 Max 40
Volatile matter and moisture content, % Max 0.4
Residual chloroethylene content mg/kg PPM Max 10
Thermo stability (whiteness degree 160 C0 10 min), % Min 75
Plasticizer absorbency value of 100 g PVC, % Min 17