| 詳細參數(shù) | |||
|---|---|---|---|
| 品牌/廠家 | Ensinger | 類型 | 正牌料 |
| 用途級別 | 管材級 | 加工級別 | 注射 |
| 特性級別 | 抗化學性 | 外觀顏色 | 白色 |
| 密度 | 1.30, | 拉伸強度 | 23kg |
| 彎曲強度 | 59kg | 缺口沖擊強度 | 4.3ft,lb/in2 |
| 斷裂伸長率 | 72% | 成型收縮率 | 87% |
| 熔體流動速率 | 11g | ||
TECAPEEK® ST
聚醚醚酮
Ensinger Inc.
產(chǎn)品說明:
TECAPEEK® ST is a multipurpose semi-crystaline material from the polyaryletherketone family based on PEKEKK that features improved mechanical properties at higher temperatures. The benefits of TECAPEEK® ST compared to standard TECAPEEK® are that of a higher heat distortion temperature (HDT), better strength and stiffness of machined components and a higher flexural strength combined with a higher glass transition point.
Target industries for TECAPEEK® ST are Oil and Gas, Semiconductor, Chemical and Automotive, crude petroleum extrb and drilling. Possible applications include turbocharger impellers, seal rings and other down hole parts, gears, and test sockets.
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特性 |
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用途 |
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形式 |
· Shapes |
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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 |
|
ASTM D792 |
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吸水率 (平衡, 50) |
0.050 |
% |
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 2 |
638000 |
psi |
ASTM D638 |
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抗張強度 (屈服) |
18900 |
psi |
ASTM D638 |
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拉伸應(yīng)變 (屈服) |
11 |
% |
ISO 527-2 |
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沖擊性能 |
額定值 |
單位制 |
測試方法 |
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簡支梁無缺口沖擊強度 (73°F) |
4.3 |
ft·lb/in2 |
ISO 179 |
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熱性能 |
額定值 |
單位制 |
測試方法 |
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載荷下熱變形溫度 (264 psi, 未退火) |
342 |
°F |
ASTM D648 |
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玻璃轉(zhuǎn)化溫度 |
324 |
°F |
ASTM E1356 |
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熔融峰值溫度 |
729 |
°F |
ASTM D3418 |
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線形熱膨脹系數(shù) - 流動 |
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