1各种塑胶管材代表字母含义详细管材如下:EVA乙烯-醋酸乙烯聚物PET聚对苯二甲酸乙二酯poly(ethyleneterephthalate)ABS丙烯腈-丁二烯-苯乙烯(共聚物)AcrylonitrileButadieneStyreneAB丙烯腈-丁二烯acrylonitrile-butadieneplasticABAK丙烯腈-丁二烯-丙烯酸酯acrylonitrile-butadiene-acrylateplasticACS丙烯腈-氯化聚乙烯-苯乙烯acrylonitrile-chlorinatedpolyethylene-styreneAEPDS丙烯腈-(乙烯-丙烯-二烯)-苯乙烯acrylonitrile-(ethylene-propylene-diene)-styreneAMMA丙烯腈-甲基丙烯酸甲酯塑料acrylonitrile-methylmethacryateplasticASA丙烯腈-苯乙烯-丙烯酸酯塑料acrylonitrile-stytene-acrylateplasticPE聚乙烯polyethylenePE-HD高密度聚乙烯polyethylene,highdensityPE-LD低密度聚乙烯polyethylene,lowdensityPE-LLD线性低密度聚乙烯polyethylene,linearlowdensityPE-VLD极低密度聚乙烯polyethylene,verylowdensityPE-MD中密度聚乙烯polyethylene,mediumdensityPE-UHMW超高分子量聚乙烯polyethylene,ultrahighmolecularweightPVC聚氯乙烯Polyvinylchlorid:poly(vinylchloride)PVC-C氯化聚氯乙烯poly(vinylchloride),chlorinatedPVC