... ethers, ketones and aromatic hydrocarbons to swelling or dissolution. PVC resin, the stability of the appearance of white powder, particle ... .47Volatile matter (including water) content ,%0.4max0.3max0.3max100g resin plasticizer absorption, g%14min22min27minResidual VCM, ppm5max5max5max0.25mm mesh sieve residue ... dry, ventilated warehouse, not the open pile, preventing sunlight and moisture. PVC resin