Kayan kebul na PVC shine guduro dangane da polyvinyl chloride, yana ƙara stabilizer, dioctyl phthalate, diisodecyl phthalate, dioctyl terephthalate, trioctyl metaphenolate da sauran masu filastik, calcium carbonate da sauran filler inorganic, additives da lubricants, bayan haɗuwa da kneading da extru ...
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