抗化学 KT-880UFP 美国索尔维 PEEK 耐高温 阻燃 耐疲劳 抗冲击
KetaSpire®KT-880UFP
Polyetheretherketone
Solvay Specialty Polymers
产品说明：
KetaSpire® KT-880UFP is the high flow grade of unreinforcedpolyetheretherketone (PEEK) supplied in a natural-colored,ultra-fine powder form. This ultra-fine PEEK powder is suitable forwater borne coatings, electrostatically driven powder coatings, andresin pre-impregnation of continuous fiber composites. This ultrafine powder is produced to a median particle size D50 of about 10micrometers.
KetaSpire® PEEK is produced to the highest industry standards andis characterized by a distinct combination of properties, whichinclude excellent chemical resistance to acids, bases and a broadrange of aggressive organic chemicals, best in class fatigueresistance, high thermal resistance, high purity and ease of meltprocessing.
These properties make KT-880UFP well-suited for applications inhealth care, transportation, electronics, chemical processing andother industrial uses.
The resin is also available in a natural-colored pellet form underthe grade name KT-880 NT for injection molding
物性信息：
| 基本信息 | |
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| 特性 |
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| 用途 |
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| RoHS 合规性 |
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| 外观 |
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| 形式 |
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| 加工方法 |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 比重 | 1.30 | g/cm³ | ASTM D792 |
| 吸水率 (24 hr) | 0.10 | % | ASTM D570 |
| 颗粒大小 | |||
| D50 | 10.0 | µm | |
| D90 | 15.0 | µm | |
| D99 | 22.0 | µm |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸模量 | 3650 | MPa | ASTM D638 |
| 抗张强度 | 100 | MPa | ASTM D638 |
| 伸长率 | ASTM D638 | ||
| 屈服 | 5.2 | % | ASTM D638 |
| 断裂 1 | 10 到 20 | % | ASTM D638 |
| 弯曲模量 | 3790 | MPa | ASTM D790 |
| 弯曲强度 | 153 | MPa | ASTM D790 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 53 | J/m | ASTM D256 |
| 无缺口悬臂梁冲击 | 无断裂 | ASTM D256 |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 载荷下热变形温度 (1.8 MPa, 未退火) | 160 | °C | ASTM D648 |
| 玻璃转化温度 | 147 | °C | ASTM D3417 |
| 熔融温度 | 343 | °C | ASTM D3417 |
| 线形热膨胀系数 - 流动 (-50 到 50°C) | 5.0E-5 | cm/cm/°C | ASTM E831 |
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