VESTAKEEP® 4000 CC20
聚醚醚酮
20% 陶瓷纖維填料
Evonik Industries AG
產(chǎn)品說明:
Ceramic filled (20%) polyether ether
ketone
VESTAKEEP 4000 CC20 is a ceramic filled (20%) polyether ether ketone for
injection molding and extrusion.
The semi-crystalline polymer features superior mechanical, thermal, and
chemical resistance. Parts made from VESTAKEEP 4000 CC20 are
self-extinguishing.
VESTAKEEP 4000 CC20 can be processed on common injection molding machines for
thermoplastics.
We recommend a melt temperature of 380° to 400°C during the injection molding
process. The mold temperature should be in a range of 160°C to 200°C,
preferably 180°C.
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填料/增強(qiáng)材料 |
· 陶瓷纖維填料, 20% 填料按重量 |
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特性 |
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形式 |
· 粒子 |
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加工方法 |
· 注射成型 |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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密度 |
1.49 |
g/cm3 |
ISO 1183 |
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溶化體積流率（MVR） (380°C/5.0 kg) |
0.488 |
in3/10min |
ISO 1133 |
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吸水率 (飽和, 73°F) |
0.40 |
% |
ISO 62 |
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機(jī)械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸模量 |
595000 |
psi |
ISO 527-2 |
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拉伸應(yīng)力 (屈服) |
13800 |
psi |
ISO 527-2 |
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拉伸應(yīng)變 |
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ISO 527-2 |
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屈服 |
5.0 |
% |
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斷裂 |
20 |
% |
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沖擊性能 |
額定值 |
單位制 |
測試方法 |
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簡支梁缺口沖擊強(qiáng)度 |
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ISO 179/1eA |
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-22°F, 完全斷裂 |
3.3 |
ft·lb/in2 |
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73°F, 完全斷裂 |
3.3 |
ft·lb/in2 |
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Charpy Unnotched Impact Strength (-22°F) |
Partial Break |
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ISO 179/1eU |
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簡支梁無缺口沖擊強(qiáng)度 (73°F) |
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