VESTAMID® L L-R9-MHI
聚酰胺12
Permanently antistatic and electrically conductive VESTAMID® polyamide 12 compounds
Characterization: medium viscosity, heat and light-stabilized, increased cold impact strength, with processing aid; especially designed for parts meeting EN 50014
Applications: antistatic and electrically conductive injection molded or extruded parts for use in areas prone to explosion such as coal mining and other industries, e.g., housings for explosion-protected measurement, fans for electric motors, housings for electric switches, chair castors, loudspeaker boxes, telephone and radio equipment, profiles for assembly lines, also with electric shock protection
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.
添加剂 | |
特性 | Excellent Processability、半结晶、导电、低摩擦系数、高 ESCR(抗应力开裂)、光稳定、减震、 降噪、抗静电性、抗溶剂性、抗撞击性高、良好耐磨损性、耐低温冲击、耐疲劳性能、耐燃油性、 耐油性能、耐油脂性能、热稳定性、食品接触的合规性、吸水低或不吸水、中等粘性
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用途 | |
机构评级 | - FDA 21 CFR 177.1500、欧洲 10/1/2011 12:00:00 AM
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外观 | |
形式 | |
加工方法 | |
密度 | 1.08 | g/cm³ | ISO 1183 |
收缩率 |
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| ISO 294-4 |
横向流量 | 1.5 | % |
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流量 | 1.4 | % |
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吸水率 |
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| ISO 62 |
饱和, 73°F | 1.5 | % |
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平衡, 73°F, 50% RH | 0.70 | % |
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拉伸模量 | 203000 | psi | ISO 527-2 |
拉伸应力 (屈服) | 5370 | psi | ISO 527-2 |
拉伸应变 |
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| ISO 527-2 |
屈服 | 6.0 | % |
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断裂 | > 50 | % |
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简支梁缺口冲击强度 |
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| ISO 179/1eA |
-22°F, 完全断裂 | 5.7 | ft·lb/in² |
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73°F, 局部断裂 | 29 | ft·lb/in² |
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简支梁无缺口冲击强度 |
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| ISO 179/1eU |
-22°F | 无断裂 |
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73°F | 无断裂 |
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热变形温度 |
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66 psi, 未退火 | 266 | °F | ISO 75-2/B |
264 psi, 未退火 | 122 | °F | ISO 75-2/A |
维卡软化温度 |
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-- | 347 | °F | ISO 306/A |
-- | 284 | °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) | 9.4E-5 | in/in/°F | ISO 11359-2 |
体积电阻率 | 1.0E+9 | ohms·cm | IEC 60093 |
Insulation Resistance | 1.0E+9 | ohms | IEC 60167 |
可燃性等级 |
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| IEC 60695-11-10, -20 |
0.06 in | HB |
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0.13 in | HB |
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ISO Shortname | PA12-HIP, MHZ, 16-010 |
| ISO 1874 |
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