1,Polyvinyl Chloride Resin, SG5, K=67 2,Suspension Grade 3, white powder, good quality and competitive price PVC RESIN, SG-5 K=67Description ... Eye/400 cm2≤ 20Plasticizer absorption of 100g resin≥ 20Whiteness (160, after 10 min.) %≥ 80VCM Residue PPM≤ 3 plastic raw material PVC resin suspension grade