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KetaSpire® KT-880 NL
聚醚醚酮
Solvay Specialty Polymers
產品說明:
KetaSpire® KT-880 NL is a high flow grade of unreinforced polyetheretherketone (PEEK) supplied in non-lubricated, natural-color pellet form. KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity and excellent chemical resistance to organics, acids and bases.
These properties make it well-suited for applications in healthcare, transportation, electronics, chemical processing and other industrial uses. KetaSpire® KT-880 NL can be easily processed using typical injection molding processes. This resin is also available as KT-880P in a natural-color coarse powder form for compounding.
A lubricated form of the resin is available as KT-880 in either natural (NT) or black (BK 95). The lubricated version is lightly dusted with calcium stearate (0.1% level) to aid with pellet conveyance in plastication screws.
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特性 |
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用途 |
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RoHS 合規性 |
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外觀 |
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形式 |
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加工方法 |
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物理性能 |
額定值 |
單位制 |
測試方法 |
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比重 |
1.30 |
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ASTM D792 |
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熔流率（熔體流動速率） (400°C/2.16 kg) |
36 |
g/10 min |
ASTM D1238 |
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收縮率 |
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ASTM D955 |
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流動 |
0.017 |
in/in |
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橫向流動 |
0.018 |
in/in |
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吸水率 (24 hr) |
0.10 |
% |
ASTM D570 |
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機械性能 |
額定值 |
單位制 |
測試方法 |
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拉伸模量 |
537000 |
psi |
ASTM D638 |
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抗張強度 |
14500 |
psi |
ASTM D638 |
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伸長率 |
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ASTM D638 |
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屈服 |
5.2 |
% |
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斷裂 |
10 到 20 |
% |
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彎曲模量 |
551000 |
psi |
ASTM D790 |
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彎曲強度 |
22200 |
psi |
ASTM D790 |
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沖擊性能 |
額定值 |
單位制 |
測試方法 |
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懸壁梁缺口沖擊強度 |
0.99 |
ft·lb/in |
ASTM D256 |
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無缺口懸臂梁沖擊 |
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