Processing Aid Introduction: POT-Processing Aid series is Acrylic processing aid based on a low molecular weight, medium molecular weight and high molecular weight polymethacrylate resin. Specification: POT-PA20 POT-PA40 POT-B23 Appearance White flowing powder White flowing powder White flowing powder Density 0.30- 0.50 g/cu.cm. 0.30- 0.50 g/cu.cm. 0.30- 0.50 g/cu.cm. Relative Viscosity (25 Degree Celsius) 2.5-3.2 6.5-8.5 4.8-5.3 Percent Volatiles 1.0% max 1.0% max 1.0% max Granularity (40 mesh passing percentage) 98% min 98% min 98% min : Application: POT-PA20 is mainly used in PVC sheet, film, profile, pipes, pipe fittings etc. POT-B23, specially for PVC window profile, glass bead POT-PA40 is mainly used in PVC sheet, Properties: POT Processing Aid series is White fluid powder, bulk density:0.40-0.55g/cm3, it can not be dissolved in water, ethanol, can be dissolved in chloroform and Acetone Package: 25KGS/bag, PP woven bag or super sacs according to customers requests.