Vinyl chloride resin composition
A vinyl chloride resin composition includes 100 parts by weight of a vinyl chloride resin (A) and 0.1 to 20 parts by weight of a processing aid (B), wherein the processing aid (B) includes 50 to 95% by weight of a first polymer (b1) and 5 to 50% by weight of a second polymer (b2) and has a weight av...
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| Zusammenfassung: | A vinyl chloride resin composition includes 100 parts by weight of a vinyl chloride resin (A) and 0.1 to 20 parts by weight of a processing aid (B), wherein the processing aid (B) includes 50 to 95% by weight of a first polymer (b1) and 5 to 50% by weight of a second polymer (b2) and has a weight average molecular weight of 100,000 to 4,000,000. The first polymer (b1) has Tg of 5 to 110° C. and is polymerized with 12 to 28 w % of a vinyl cyanide compound, 32 to 88 w % of an aromatic vinyl compound, 0 to 40 w % of an alkyl acrylate, and 0 to 30 w % of other vinyl compound copolymerizable with the vinyl cyanide compound, the aromatic vinyl compound, and the alkyl acrylate, per 100 w % of the first polymer (b1). |
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