PVC Resin

Tape SG3 SG5 K value 72-71 68-66 Viscosity, ml/g 135-127 118-107 Average polymerization 1350-1250 1100-1000 Number of impurity particle max 30 30 Volatiles content % max 0.4 0.4 Appearing density g/ml min 0.42 0.42 Residual after sieve 0.25mm mesh max 2 2 0.063mm min 90 90 Number of grain/400cm2 max 40 40 Plasticizer absorbency value of 100g resin 25 19 Whiteness % min 74 74 Residual chlorethylenecontent mg/kg max 5 5 Ethylidene chloride mg/kg max 150 150