VESTAMID® L L-GF15
聚酰胺12
产品说明:
Reinforced, filled and flame-retardant VESTAMID® polyamide 12 compounds
Characterization: 15% chopped strands, medium viscosity, heat stabilized with processing aid
Applications: gear box housing for electrical car window lifters
In general, it can be said that long-chain, semi-crystalline polyamides absorb little water, are resistant to polar and non-polar solvents, exhibit low creep behavior and high impact resistance and can be used in a wide temperature range. Virtually no other polymer material in this price range exhibits these properties.
填料/增强材料 | |
添加剂 | |
特性 | |
用途 | |
机构评级 | - FDA 21 CFR 177.1500、欧洲 10/1/2011 12:00:00 AM
|
外观 | |
形式 | |
加工方法 | |
密度 | 1.12 | g/cm³ | ISO 1183 |
收缩率 |
|
| ISO 294-4 |
横向流量 | 0.65 | % |
|
流量 | 0.35 | % |
|
吸水率 |
|
| ISO 62 |
饱和, 73°F | 1.3 | % |
|
平衡, 73°F, 50% RH | 0.60 | % |
|
拉伸模量 | 566000 | psi | ISO 527-2 |
拉伸应力 (断裂) | 13800 | psi | ISO 527-2 |
拉伸应变 (断裂) | 6.0 | % | ISO 527-2 |
简支梁缺口冲击强度 |
|
| ISO 179/1eA |
-22°F, 完全断裂 | 5.2 | ft·lb/in² |
|
73°F, 完全断裂 | 8.1 | ft·lb/in² |
|
简支梁无缺口冲击强度 |
|
| ISO 179/1eU |
-22°F, 完全断裂 | 38 | ft·lb/in² |
|
73°F, 完全断裂 | 36 | ft·lb/in² |
|
热变形温度 |
|
|
|
66 psi, 未退火 | 347 | °F | ISO 75-2/B |
264 psi, 未退火 | 320 | °F | ISO 75-2/A |
维卡软化温度 |
|
|
|
-- | 347 | °F | ISO 306/A |
-- | 338 | °F | ISO 306/B |
熔融温度 3 | 352 | °F | ISO 11357-3 |
线形热膨胀系数 - 流动 (73 到 131°F) | 4.4E-5 | in/in/°F | ISO 11359-2 |
体积电阻率 | 1.0E+15 | ohms·cm | IEC 60093 |
介电强度 | 1100 | V/mil | IEC 60243-1 |
相对电容率 |
|
| IEC 60250 |
73°F, 100 Hz | 4.00 |
|
|
73°F, 1 MHz | 3.40 |
|
|
耗散因数 |
|
| IEC 60250 |
73°F, 100 Hz | 0.038 |
|
|
73°F, 1 MHz | 0.026 |
|
|
漏电起痕指数 |
|
| IEC 60112 |
-- | 600 | V |
|
解决方案 A 4 | > 600 | V |
|
可燃性等级 |
|
| IEC 60695-11-10, -20 |
0.13 in | V-2 |
|
|
0.06 in | HB |
|
|
Electrolytical Corrosion | A1 |
| IEC 60426 |
ISO Shortname | PA12, MHR, 16-040, GF15 |
| ISO 1874 |
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