PPA HTN53G50L杜邦--50% Glass Reinforced High Performance Polyamidewith Low Warpage and High Stiffness
Information provided by DuPont Performance Polymers
耐高温PPA;特殊PPA;医疗级PPA;导电PPA;食品级PPA;PPA抗UV;PPA塑料;阿科玛PPA;本色PPA;良好的脱模PPA;无卤PPA;环保PPA;无溴PPA;高抗冲击PPA;高韧性PPA;PPA材料;PPA塑胶原料;PPA物性;PPA价格;防火PPA;抗紫外线PPA;阻燃PPA; PPA合金材料;改性塑料PPA;导电PPA;加碳纤PPA;加纤PPA;
PPA注塑工艺系列物性特点:
含玻璃纤维33%
比重---1.46
吸水率(24H/%)----0.21
抗拉强度(kgf/cm²)---2240
拉伸展延率(%)---2.5
弯曲强度(kgf/cm²)---3230
弯曲弹性率(kgf/cm²)---11.5×104
Izod冲击强度(有缺口)(kgf.cm/cm)---11.4
洛氏硬度(M规)---
负载弯挠温度(18.6kgf/cm2/℃)---285
Polyphthalamide PPA, the English name of PPA injection mouldingprocess, has 20% higher tensile strength and 20% higher flexuralmodulus than nylon 6 and 20% higher hardness than nylon 66 underhigh temperature and humidity, and can resist long-term tensilecreep. Gasoline, grease and coolant resistance is also better thanPA. This high temperature resistant nylon material can withstandthe continuous high temperature of 200 C, and can adhere toexcellent standard stability. The glass transition temperature ofamorphous and semi-crystalline PPAs is about 255 degrees F.Amorphous PPAs are mainly used for isolation purposes, andsemi-crystalline PPAs are mainly used for injection moulding andother melting processes. PPA semi-crystalline melting point isabout 590 degrees F, which is supplied by opaque rectangularslices.
