物理性能额定值单位测试方法
流动系数 (200℃, 5kg) | 2.8 | g/10min | astm d-1238 |
比重 (23℃) | 1.19 |
| astm d-792 |
机械性能额定值单位测试方法
引张强度 |
|
| astm d-638 |
(1/8",6mm/min) | 395 | kg/cm |
|
(1/8",6mm/min) | 5600 | lb/in |
|
延伸率 (1/8",6mm/min) | 30 | % | astm d-638 |
弯曲强度 |
|
| astm d-790 |
(1/4",2.8mm/min) | 620 | kg/cm |
|
(1/4",2.8mm/min) | 8800 | lb/in |
|
弯曲弹性率 |
|
| astm d-790 |
(1/4",2.8mm/min) | 25000 | kg/cm |
|
(1/4",2.8mm/min) | 350000 | lb/in |
|
izod缺口冲击强度 |
|
| astm d-256 |
(1/4",23℃) | 20 | kg-cm/cm |
|
(1/4",23℃) | 3.7 | ft-lb/in |
|
(1/8",23℃) | 24 | kg-cm/cm |
|
(1/8",23℃) | 4.4 | ft-lb/in |
|
硬度 (1/2") | 98 | r scale | astm d-785 |
热性能额定值单位测试方法
维卡软化点 |
|
| astm d-1525 |
(1/8",50℃/hr) | 104 | ℃ |
|
(1/8",50℃/hr) | 104 | ℉ |
|
热变形温度 |
|
| astm d-648 |
(85℃.8hr ,1/4",120℃/hr) | 96(85) | ℃ |
|
(85℃.8hr ,1/4",120℃/hr) | 205(185) | ℉ |
|
燃烧率 |
|
| ul 94 |
(1.6mm) | v-0 |
|
|
(2.5mm) | 5vb |
|
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