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TECHNYL 2912GMH7-P BLACK PA66 注塑级 聚酰胺树脂
起订量 (千克)价格
25-10024.9 /千克
≥10023 /千克
  • 品牌:索尔维
  • 货号:01
  • 发布日期: 2024-04-17
  • 更新日期: 2024-11-14
产品详请
品牌 索尔维
货号 01
用途 汽车领域的应用 电气/电子应用领域
牌号 2912GMH7-P BLACK
型号 2912GMH7-P BLACK
品名 PA66
外形尺寸 颗粒 25KG包
生产企业 索尔维特种聚合物
是否进口

TECHNYL   2912GMH7-P BLACK PA66 注塑级 聚酰胺树脂



PA66是聚己二酰己二胺缩聚物,俗称尼龙66,简称PA66,在PA系列中是产量极大、用途极广的品种。不同聚合工艺的PA66性能指标也不同,从而组成了PA66系列及其改性品种,常用品种如均聚PA66、GFPA66、增韧PA66、超韧性PA66、阻燃PA66等。按成型工艺也可分为注射级、挤出级、吹塑级等,其中以注射用料为主。





PA66性能特点:PA66基本性能特点与PA6相似,但综合性能优于PA6,其基本性能如下(1)PA66的强度、刚性、疲劳强度、抗蠕变性优于PA6,但耐冲击及韧性小于PA6,PA66的高温力学性能优于PA6,但耐低温性低于PA6;(2)成型收缩率大于PA6,吸水率小于PA6;(3)PA66热性能好,熔点高,约为255度,连续使用温度为105度,热变形温度75度,但瞬间耐热温度很高,阻燃性达到UL94(V-2)等级,为自熄低咽塑料;(4)PA66电性能良好;(5)PA66具有良好的耐蚀性,对液压油、润滑剂、机油、制冷剂、冷却剂、洗涤剂、脂肪族、芳香族溶剂等有优异的耐蚀性,对稀酸、碱溶剂有耐蚀性,但易溶于甲酸、苯酚等极性溶剂。PA66耐热水及蒸汽性良好;(6)PA66耐候性一般,比PMMA、HDPE差。






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