PVC-Harz SG3

JIANGSU GPRO NORTHERN CHLOR-ALKALI CHEMICAL CO., LTD MENGJIAGOU NORTH SUBURB, XUZHOU, JIANGSU, CHINAPVC RESIN SG3SPECIFICATION: GB/T5761-2006 Name of indexIndexFirst gradeQualifiedMucosity (ml/g) or( K value)135-127 (7271)Impurity number , Number≤ 30 80 Volatile content(including water), %≤ 0.4 0.5 Apparent density, g/ml≥ 0.42 0.40 Remain (testing sieve ) %0.25mm sieve≤ 2.0 8.0 0.063mm sieve≥ 90 85 Number of grain piece , number/400cm2≤ 40 90 100g resin plasticizer absorbency, g≥ 25 23 White degree(160 After 10min.), %≥ 75 70 Residual VCM, ug/g( ppm)≤10 30