PVC Resin Powder Sg-5 (1)

PVC resin (sg-5) Applications: SG-5: Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors, etc. Specification: Viscosity, ml/g----------- -------------------------118-107 K value-----------------------------------------------68-66 Number of impurity particle ≤ -------------------------30 Volatiles content %, ≤ -------------------------------0.40 G/ml≥ Apparent density-------------------------------0.42 Residual after sieve 0.25mm mesh ≤ -----------------2.0 Residual after sieve 0.063mm mesh≥ ------------------90 Number of grain/400cm 2 ≤ -------------------------- 40 Residual chlore thylene content mg/kg ≤ -------------- 5 Ethylidene chloride mg/kg ≤ ------------------------- 150 Plasticizer absorbency value of 100g resin -----------19 Whiteness %, ≥ ---------------------------------------75