尼龙66/PA 6.6 GF 25/DimeLika Plast GmbH 物性表
尼龙66/PA 6.6 GF 25/DimeLika Plast GmbH
规格用途
备注说明 | Our new crosslinkable CompaMid® PA 6.6 compounds are thermoplastic polymers which behave like elastomers over a wide temperature range as a result of beta radiation cross-linking. Thanks to crosslinking, the originally thermoplastic material can withstand significantly higher temperatures of up to 400°C, thus providing greater shape retention under thermal load. Due to its excellent performance profile, crosslinkable CompaMid® PA 6.6 can replace costly high-performance plastics such as PPA, PPS or LCP in many cases. No mould changes are required when switching from standard PA 6.6 to CompaMid® PA 6.6, and the process parameters also remain the same.Electrical ApplicationsThanks to their outstanding electrical and mechanical properties, crosslinkable CompaMid ® PA 6.6 compounds are ideally suited for applications in the electrical and electronics industries.Automotive ApplicationsCrosslinked components made of CompaMid ® PA 6.6 are used in the engine bay and exhaust system, where requirements are the toughest for heat resistance and shape retention, as well as resistance to salts, chemicals and corrosive media. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 密度 | ISO 1183 | ꔲ.팒 | g/cm³ | 收缩率 2 | ISO 294-4 | 横向流量 : 80°C | .륇 | % | 流量 : 80°C | . | % | 吸水率 | ISO 62 | 饱和, 23°C | 륇. | % | 平衡, 23°C, 50% RH | ꔲ.沈 | % | 粘数 | ISO 307 | ꔲ혒 | cm³/g |
热性能 | 热变形温度 | 0.45 MPa, 未退火 | ISO 75-2/B | 팒혒 | °C | 1.8 MPa, 未退火 | ISO 75-2/A | 팒 | °C | 8.0 MPa, 未退火 | ISO 75-2/C | ꔲ팒혒 | °C | 熔融温度 | ISO 11357-3 | 팒륇 | °C | 线形热膨胀系数 | ISO 11359-2 | 流动 : 23 到 80°C | 팒.혒-혒 | cm/cm/°C | 横向 : 23 到 80°C | 륇.-혒 | cm/cm/°C | Heat Distortion | < | °C |
可燃性 | UL 阻燃等级 | UL 94 | 0.8 mm | 뤲 | |
电气性能 | 表面电阻率 | IEC 60093 | ꔲ.+ꔲ | ohms | 体积电阻率 | IEC 60093 | ꔲ.+ꔲ혒 | ohms·cm | 相对电容率 | IEC 60250 | 1 MHz | .혒 | 漏电起痕指数 | IEC 60112 | 解决方案 A | 혒혒 | V |
机械性能 | 拉伸模量 | ISO 527-2/1 | 륇 | MPa | 拉伸应力 | ISO 527-2/50 | 屈服 | ꔲ혒 | MPa | 断裂 | ꔲ륇혒 | MPa | 拉伸应变 | ISO 527-2/50 | 屈服 | .혒 | % | 断裂 | . | % |
冲击性能 | 简支梁缺口冲击强度 | ISO 179/1eA | -30°C | 沈. | kJ/m² | 23°C | ꔲ팒 | kJ/m² | 简支梁无缺口冲击强度 | ISO 179/1eU | -30°C | 혒혒 | kJ/m² | 23°C | 륇혒 | kJ/m² |
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