RTP 100 GB 20 HI PP抗腐蚀性
聚丙烯,英文名称:Polypropylene,简称:PP,俗称:百折胶。聚丙烯是聚α-烯烃的代表,由丙烯聚合而制得的一种热塑性树脂,其单体是丙烯CH2=CH-CH3。根据引发剂和聚合工艺的不同,聚丙烯可以分为等规聚丙烯和无规聚丙烯和间规聚丙烯三种构型。等规聚丙烯易形成结晶态,结晶度高达95%以上,分子量在8-15万之间,赋予他良好的抗热和抗溶剂性;无规聚丙烯在室温下是一种非结晶的、微带粘性的白色蜡状物,分子量低,在3000-10000,结构不规整缺乏内聚力,应用较少。
耐候性:聚丙烯对紫外线很敏感,加入氧化锌硫代丙酸二月桂脂,炭黑式类似的乳白填料等可以改善其耐老化性能。
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RTP Company
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PP Copolymer
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RTP Company
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PP Homopolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP Homopolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP Copolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP Copolymer
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RTP Company
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PP Copolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP Homopolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP Homopolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP Homopolymer
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RTP Company
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PP Copolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP Homopolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP Homopolymer
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RTP Company
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PP Homopolymer
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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RTP Company
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PP, Unspecified
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