
热塑性工程塑料 |
通用工程塑料 |
聚酰胺(PA) |
聚甲醛(POM) | ||
聚碳酸酯(PC) | ||
改性聚苯醚(改性PPO) | ||
聚对苯二甲酸丁二酯(PBT) | ||
聚对苯二甲酸乙二酯(GF-PET) | ||
超高分子量聚乙烯(UHMWPE) | ||
特殊工程塑料 |
聚砜(PSF) | |
聚醚砜(PES) | ||
聚苯硫醚(PPS) | ||
聚芳酯(PAR) | ||
聚酰胺亚胺(PAI) | ||
聚醚亚胺(PEI) | ||
聚醚醚酮(PEEK) | ||
聚酰亚胺(PI) | ||
液晶聚合物(LCP) | ||
聚四氟乙烯(PTFE) |
特性 |
PA6 |
PA66 |
POM |
PC |
改性PPO |
PBT |
GFPET |
PPS |
PAR |
PSF |
PES |
PEEK |
PEI |
PAI |
轻量性 |
○ |
○ |
△ |
○ |
◎ |
△ |
△ |
△ |
○ |
○ |
△ |
△ |
△ |
△ |
成型性 |
○ |
△ |
○ |
△ |
○ |
○ |
△ |
△ |
△ |
△ |
△ |
× |
× |
× |
吸水性 |
× |
× |
○ |
◎ |
◎ |
◎ |
◎ |
○ |
◎ |
○ |
○ |
◎ |
△ |
△ |
成型收缩率 |
○ |
○ |
○ |
◎ |
◎ |
◎ |
○ |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
耐煮沸水性 |
△ |
△ |
○ |
○ |
○ |
× |
× |
○ |
○ |
◎ |
◎ |
◎ |
○ |
△ |
低温物性 |
◎ |
○ |
○ |
◎ |
○ |
○ |
△ |
△ |
◎ |
◎ |
◎ |
◎ |
○ |
◎ |
强韧性 |
◎ |
○ |
○ |
◎ |
○ |
○ |
△ |
△ |
◎ |
◎ |
◎ |
◎ |
○ |
◎ |
耐蠕变性 |
△ |
△ |
◎ |
◎ |
○ |
○ |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
耐溶剂性 |
◎ |
◎ |
◎ |
× |
△ |
◎ |
◎ |
◎ |
○ |
○ |
◎ |
◎ |
◎ |
◎ |
耐候性 |
△ |
△ |
× |
○ |
○ |
○ |
◎ |
◎ |
◎ |
○ |
○ |
◎ |
◎ |
◎ |
阻燃性 |
○ |
○ |
× |
◎ |
○ |
○ |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
电气特性 |
△ |
△ |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
耐摩擦磨损性 |
○ |
○ |
○ |
△ |
△ |
○ |
○ |
◎ |
○ |
○ |
◎ |
◎ |
◎ |
◎ |
体积成本 |
◎ |
○ |
○ |
○ |
◎ |
○ |
○ |
△ |
△ |
△ |
× |
× |
× |
× |