VESTAKEEP® 2000 GF30
聚醚醚酮
Glass fiber-reinforced (30%) polyether ether ketone
VESTAKEEP 2000 GF30 is a medium-viscosity, glass fiber-reinforced (30%) polyether ether ketone for injection molding.
The semi-crystalline polymer features superior mechanical, thermal, and chemical resistance. Parts made from VESTAKEEP 2000 GF30 are self-extinguishing.
VESTAKEEP 2000 GF30 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 | 1.50 | g/cm³ | ISO 1183 |
熔融体积流量（MVR） (380°C/5.0 kg) | 1.04 | in³/10min | ISO 1133 |
收缩率 2 |
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| ISO 294-4 |
横向流量 : 356°F, 0.0787 in | 0.70 | % |
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流量 : 356°F, 0.0787 in | 0.20 | % |
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拉伸模量 | 1.60E+6 | psi | ISO 527-2 |
拉伸应力 (断裂) | 23900 | 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 | 3.8 | ft·lb/in² |
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73°F, 完全断裂 | 4.3 | 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 | 31 | ft·lb/in² |
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73°F, 完全断裂 | 26 | ft·lb/in² |
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热变形温度 |
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66 psi, 未退火 | 640 | °F | ISO 75-2/B |
264 psi, 未退火 | 613 | °F | ISO 75-2/A |
维卡软化温度 |
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-- | 644 | °F | ISO 306/A |
-- | 635 | °F | ISO 306/B |
熔融温度 3 | 644 | °F | ISO 11357-3 |
线形热膨胀系数 - 流动 (73 到 131°F) | 1.7E-5 | in/in/°F | ISO 11359-2 |
表面电阻率 | 1.0E+14 | ohms | IEC 60093 |
体积电阻率 | 1.0E+15 | ohms·cm | IEC 60093 |
介电强度 4 | 410 | V/mil | IEC 60243-1 |
相对电容率 |
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| IEC 60250 |
50 Hz | 3.40 |
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1 MHz | 3.30 |
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漏电起痕指数 |
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| IEC 60112 |
解决方案 A | 200 | V |
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解决方案 A 5 | 175 | V |
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UL 阻燃等级 |
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| UL 94 |
0.06 in | V-0 |
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0.13 in | V-0 |
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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) | 1520 | °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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