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
Polyetheretherketone
Solvay Specialty Polymers
产品说明：
KetaSpire® KT-820UFP is the low flow grade of unreinforced polyetheretherketone (PEEK) supplied in a natural-colored, ultra-fine powder form. This ultra-fine PEEK powder is suitable for water-borne coatings, electrostatically driven powder coatings and resin pre-impregnation of continuous fiber composites. This ultra-fine powder is produced to a median particle size D50 of about 10 micrometers.
KetaSpire® PEEK is produced to the highest industry standards and is characterized by a distinct combination of properties, which include excellent chemical resistance to acids, bases and a broad range of aggressive organic chemicals, best-in-class fatigue resistance, high thermal resistance, high purity and ease of melt processing.
These properties make KT-820UFP well-suited for applications in healthcare, transportation, electronics, chemical processing and other industrial uses.
The resin is also available in a natural-colored pellet form under the grade name KT-820 NT for injection molding and extrusion.
物性信息：
| 特性 | 尺寸稳定性良好 抗撞击性，良好 耐化学性良好 耐疲劳性能 耐热性，高 延展性 阻燃性 |
| 用途 | 电气/电子应用领域 工业应用 航空航天应用 汽车领域的应用 石油/天然气用品 |
| RoHS 合规性 | 联系制造商 |
| 外观 | 自然色 |
| 形式 | 粉状 |
| 加工方法 | Water-borne Coating 静电喷射涂层 |
| 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 |
| 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 |
| 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 |
| 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 |
