高延展 耐化学 KT-820UFP美国索尔维 PEEK 聚醚醚酮粉末 静电喷射涂层
KetaSpire®KT-820UFP
Polyetheretherketone
Solvay Specialty Polymers
产品说明:
KetaSpire® KT-820UFP is the low 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. Thisultra-fine powder is produced to a median particle size D50 ofabout 10 micrometers.
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-820UFP well-suited for applications inhealthcare, transportation, electronics, chemical processing andother industrial uses.
The resin is also available in a natural-colored pellet form underthe grade name KT-820 NT for injection molding and extrusion.
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 |
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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 | 16.0 | µm | |
D99 | 26.0 | µm |
机械性能 | 额定值 | 单位制 | 测试方法 |
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拉伸模量 | 3650 | MPa | ASTM D638 |
抗张强度 | 96.5 | MPa | ASTM D638 |
伸长率 | ASTM D638 | ||
屈服 | 5.2 | % | ASTM D638 |
断裂 1 | 20 到 30 | % | ASTM D638 |
弯曲模量 | 3860 | MPa | ASTM D790 |
弯曲强度 | 152 | MPa | ASTM D790 |
冲击性能 | 额定值 | 单位制 | 测试方法 |
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悬壁梁缺口冲击强度 | 69 | 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 |
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载荷下热变形温度 (1.8 MPa, 未退火) | 157 | °C | ASTM D648 |
玻璃转化温度 | 150 | °C | ASTM D3417 |
熔融温度 | 340 | °C | ASTM D3417 |
线形热膨胀系数 - 流动 (-50 到 50°C) | 4.3E-5 | cm/cm/°C | ASTM E831 |