... size 105-75 °C, compared with other common plastics, PVC is fire retardant and self-extinguishing characteristics of nature, ... ethers, ketones and aromatic hydrocarbons to swelling or dissolution. PVC resin, the stability of the appearance of white powder, ... corrugated board, cable protection pipe, packaging film, the various profiles hose, shoes, soft all groceries.the soft film, sheet, leather, ...