增韧pa -9游会 9游会 > 9游会的产品中心 > 增韧pa 材料 牌号 主要特点 典型应用 物性表 pa6 b100hs good toughness interior application like seat adjustment handle,elctronic parts; exterior application like gear shim, wire casing fastener pa6b210hspa66a100hs-uvpa66a220hspa66a230hs