PSU/P-1700/Solvay Specialty Polymers 物性表
PSU/P-1700/Solvay Specialty Polymers
规格用途
| 该料用途 | 电气/电子应用领域; 电气元件; 电器用具; 阀门/阀门部件; 工业部件; 管道部件; 管道系统; ... |
| 备注说明 | Udel® P-1700 polysulfone (PSU) is a tough, rigid, high-strength thermoplastics suitable for continuous use up to 300°F (149°C). It is resistant to oxidation and hydrolysis and withstand prolonged exposure to high temperatures and repeated sterilization. Udel® P-1700 polysulfone is highly resistant to mineral acids, alkali and salt solutions. Resistance to detergents and hydrocarbon oils is good, but the resin may be attacked by polar solvents such as ketones, chlorinated hydrocarbons and aromatic hydrocarbons.These resins are also highly resistant to degradation by gamma or electron beam radiation. Electrical properties of Udel® P-1700 polysulfones are stable over a wide temperature range and after immersion in water or exposure to high humidity.The resins comply with FDA 21 CFR 177.1655 and may be used in articles intended for repeated use in contact with foods. Additionally, they are approved by the NSF, by the Department of Agriculture for contact with meat and poultry and by the 3-A Sanitary Standards of the Dairy Association. |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 注射 | 干燥温度 | 到 | °C | 干燥时间 | . | hr | 建议注射量 | ꌡ 到 퍢 | % | 加工（熔体）温度 | ꠕ 到 숶 | °C | 模具温度 | ꠕ 到 | °C |
| 物理性能 | 密度 / 比重 | ASTM D792 | .ꠕ | g/cm³ | 熔流率（熔体流动速率） | ASTM D1238 | 343°C/2.16 kg | . | g/10 min | 收缩率 - 流动 | ASTM D955 | ꌡ.퍢ꌡ | % | 吸水率 | ASTM D570 | 24 hr | ꌡ.ꌡ | % |
| 热性能 | 载荷下热变形温度 | ASTM D648 | 1.8 MPa, 未退火 | 퍢 | °C | 线形热膨胀系数 - 流动 | ASTM D696 | .혧- | cm/cm/°C |
| 可燃性 | UL 阻燃等级 | UL 94 | 1.5 mm, 所有色 | ꀨ | 4.5 mm, 本色 | 늗-ꌡ | 灼热丝易燃指数 | IEC 60695-2-12 | 0.8 mm | 숶ꌡ | °C | 1.6 到 6.0 mm | ꌡ | °C | 热灯丝点火温度 | IEC 60695-2-13 | 0.8 mm | 숶퍢 | °C | 1.6 到 6.0 mm | 숶ꌡ | °C |
| 电气性能 | 体积电阻率 | ASTM D257 | .ꌡ혧+ | ohms·cm | 介电强度 | ASTM D149 | 퍢 | kV/mm | 介电常数 | ASTM D150 | 60 Hz | .ꌡ | 1 kHz | .ꌡ | 1 MHz | .ꌡꠕ | 耗散因数 | ASTM D150 | 60 Hz | 퍢.ꌡ혧- | 1 kHz | .ꌡ혧- | 1 MHz | .ꌡ혧- |
| 机械性能 | 拉伸模量 | ASTM D638 | ꠕ숶ꌡ | MPa | 抗张强度 | ASTM D638 | 퍢ꌡ. | MPa | 伸长率 | ASTM D638 | 断裂 | ꌡ 到 ꌡꌡ | % | 弯曲模量 | ASTM D790 | ꠕꌡ | MPa | 弯曲强度 | ASTM D790 | ꌡ | MPa |
| 冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | | J/m | 拉伸冲击强度 | ASTM D1822 | ꠕꌡ | kJ/m² |
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