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常见塑料热变形温度总结
日期:2017/05/21
常见塑料热变形温度总结
1、热变形温度(Heat deflection temperature,HDT),记录材料在规定负荷和形变量下的温度,测试标准ASTM D648, ISO 75-2, GB/T 1634.2
2、以下是常见塑料材料的热变形温度表,算比较齐全了。
热变形温度 |
ASTM |
热变形温度 |
ASTM |
||
品种 | °C | 品种 | °C | ||
PET | 67 | Polyester |
49 | ||
ETG | 70 | PET | 62 | ||
PVC | 70 | PETG | 64 | ||
PCTA | 73 | PA | 65 | ||
PCTG | 74 | PCTA | 65 | ||
CA | 81 | PCTG | 65 | ||
K-RESIN | 85 | Homo-polymer |
65 | ||
CAB | 85 | PVC | 67 | ||
CAP | 88 | Flame |
70 | ||
CLEAR |
89 | High |
70 | ||
Polyster |
90 | CA | 71 | ||
m-PPO | 92 | CAB | 74 | ||
SAN | 92 | PA |
75 | ||
gABS | 95 | K-RESIN | 77 | ||
ACRYLIC | 99 | CAP | 78 | ||
PC/ABS | 104 | m-PPO | 80 | ||
Homo-polymer |
105 | SAN | 80 | ||
Flame |
110 | CLEAR |
83 | ||
High |
135 | ABS | 84 | ||
PC | 138 | ACRYLIC | 91 | ||
POM(Co-) | 160 | PC/ABS | 95 | ||
PP+30%GF | 165 | POM(Co-) | 110 | ||
POM(Homo-) | 170 | POM(Homo-) | 124 | ||
PSU | 179 | PC | 131 | ||
PA |
180 | PP+30%GF | 155 | ||
PES | 208 | PSU | 167 | ||
PBT+20%GF | 217 | PBT+20%GF | 193 | ||
PA |
220 | PBT+30%GF | 195 | ||
PBT+30%GF | 220 | PES | 195 | ||
PET+30%GF | 239 | PCTA+15%GF | 202 | ||
PA66+13%GF | 240 | PET+30%GF | 217 | ||
PA66+33%GF | 250 | PA66+13%GF | 230 | ||
PCTA+15%GF |
|