... factory direct 3, free sample 4.prompt delivery Hot sale PVC Resin K-67, K-65Molecular Formula: (C2H3Cl ... (59-60)850-750Impurity,Piece ≤s3030303030304040Volatile (including water)Content %≤0.400.400.400.400.400.400 ... g/g<5555555(2)Application: It is used in the insulation material of PVC tube, panel, ... appliance insulation material.(3)Packing: in 25kg pp bag. 17 Metric Ton Hot sale PVC Resin K-67, K- ...