VESTAKEEP® 4000 CF30
聚醚醚酮
Carbon fiber-reinforced (30%) polyether ether ketone
VESTAKEEP 4000 CF30 is a carbon fiber-reinforced (30%) polyether ether ketone for injection molding.
The semi-crystalline polymer features superior mechanical, thermal, and chemical resistance. Parts made from VESTAKEEP 4000 CF30 are self-extinguishing.
VESTAKEEP 4000 CF30 can be processed by common injection molding machines for thermoplastics.
We recommend a melt temperature between 380°C and 400°C during the injection molding process. The mold temperature should be within a range of 160°C to 200 °C, preferably 180°C.
密度 (73°F) | 1.40 | g/cm³ | ISO 1183 |
熔融体积流量（MVR） (400°C/10.0 kg) | 0.183 | in³/10min | ISO 1133 |
收缩率 |
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| ISO 294-4 |
横向流量 : 0.0787 in | 0.40 | % |
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流量 : 0.0787 in | 0.0 | % |
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拉伸模量 | 3.34E+6 | psi | ISO 527-2 |
拉伸应力 | 34800 | psi | ISO 527-2 |
拉伸应变 (断裂) | 2.0 | % | ISO 527-2 |
简支梁缺口冲击强度 |
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| ISO 179/1eA |
-22°F, 完全断裂 | 4.3 | ft·lb/in² |
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73°F, 完全断裂 | 4.8 | 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, 完全断裂 | 29 | ft·lb/in² |
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73°F, 完全断裂 | 29 | ft·lb/in² |
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热变形温度 |
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66 psi, 未退火 | 635 | °F | ISO 75-2/B |
264 psi, 未退火 | 617 | °F | ISO 75-2/A |
熔融温度 2 | 644 | °F | ISO 11357-3 |
线形热膨胀系数 - 流动 (73 到 131°F) | 5.6E-6 | in/in/°F | ISO 11359-2 |
表面电阻率 | 1.0E+5 | ohms | IEC 60093 |
体积电阻率 | 1.0E+6 | ohms·cm | IEC 60093 |
相对电容率 (1 MHz) | 17.0 |
| IEC 60250 |
UL 阻燃等级 (0.06 in) | V-0 |
| UL 94 |
灼热丝易燃指数 (0.08 in) | 1760 | °F | IEC 60695-2-12 |
热灯丝点火温度 (0.08 in) | 1560 | °F | IEC 60695-2-13 |
加工（熔体）温度 | 716 到 752 | °F |
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模具温度 | 320 到 392 | °F |
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