.PVC Resin white powder .standard:GB/T5761-2006 .pvc resin suspension grade K67 .cas no.: 9002-86-2 1.PVC Resin SG3 SG5Now mainly supply PVC Resin sg3(pvc resin K72-71),pvc resin sg4(k70-69)and PVC resin sg5(pvc resin k67,K68-66) 2.Specifications Standard GB5761-2006Inspection itemGuaranteed ValuePolyvinyl Chloride ResinSG3SG5K value72-7168-66Viscosity(ml/g)135-127118-107Average degree of ...