... SGS PSI for Quality and Quantity 3, ISO9001:2000 Polyvinyl Chloride Resin, pvc resin, SG5, K=67 Description of PVC ... of PVC Resin SG-5 (K=67):Suspension Grade Polyvinyl Chloride ResinSG3SG5SG8Inspection itemValueK value72 - 7168 - 6659 - 55Viscosity number135 - 127118 - 10786 - ... carpet, plastic ceiling, sanitary fitting, plastic wallpaper etc. (Polyvinyl chloride))PVC Resin K67 for Pipe and fittings