VESTAKEEP? 2000P
聚醚醚酮
Medium-viscosity, unreinforced polyether ether ketone
VESTAKEEP 2000P is an unreinforced, medium-viscosity polyether ether ketone powder. The product is suitable for the manufacture of compounds or it can be used as scatterpowder for the manufacture of composites.
The semi-crystalline polymer features superior thermal and chemical resistance. VESTAKEEP 2000P is self-extinguishing.
特性 | - 半結(jié)晶、耐化學(xué)性良好、中等粘性、自熄
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形式 | |
密度 (73°F) | 1.30 | g/cm3 | ISO 1183 |
表觀密度 | 0.20 | g/cm3 | ISO 60 |
熔融體積流量（MVR） (380°C/5.0 kg) | 4.27 | in3/10min | ISO 1133 |
平均顆粒尺寸 - d50 2 | 22 | mil |
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拉伸模量 | 537000 | psi | ISO 527-2 |
拉伸應(yīng)力 (屈服) | 14500 | psi | ISO 527-2 |
拉伸應(yīng)變 |
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| ISO 527-2 |
屈服 | 5.0 | % |
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斷裂 | 30 | % |
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簡支梁缺口沖擊強(qiáng)度 |
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| ISO 179/1eA |
-22°F, 完全斷裂 | 2.9 | ft·lb/in2 |
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73°F, 完全斷裂 | 2.9 | ft·lb/in2 |
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簡支梁無缺口沖擊強(qiáng)度 |
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| ISO 179/1eU |
-22°F | 無斷裂 |
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73°F | 無斷裂 |
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熱變形溫度 |
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66 psi, 未退火 | 401 | °F | ISO 75-2/B |
264 psi, 未退火 | 311 | °F | ISO 75-2/A |
維卡軟化溫度 |
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|
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-- | 635 | °F | ISO 306/A |
-- | 590 | °F | ISO 306/B |
熔融溫度 3 | 644 | °F | ISO 11357-3 |
UL 阻燃等級(jí) (0.13 in) | V-0 |
| UL 94 |
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