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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 |
|



