1.Used on manufacturing PVC pipe,windows,profile. 2.It suit for rigid plastics 3.quality is very stabilizity. PVC resin SG-51. Properties It is white powder and used in the insulation material of PVC tube, panel, hard transparent sheet, foil, disc,It used in half sofe and hard plastic production,such as PVC sheet, pipe.2. Specification Tape: SG5K value 68-66Viscosity, ml/g 118-107Average ...