PFA/PFA P450/Solvay Specialty Polymers 物性表
PFA/PFA P450/Solvay Specialty Polymers
规格用途
该料用途 | 半导体模制化合物; 衬里; 电缆护套; 航空航天应用 |
备注说明 | Hyflon® PFA is a unique family of semi-crystalline, melt processable perfluoropolymers which combine excellent mechanical characteristics to unique properties such as chemical inertness, heat resistance, inherent flame resistance, low surface energy, and exceptional dielectric properties. Hyflon® PFA resins have been designed to retain their properties over a wide range of temperatures from cryogenic to 250-260°C (482-500°F) and are the material of choice in applications such as linings in the Chemical Process Industry, specialty cables, semiconductor industry, aerospace, and other challenging industries.Hyflon® PFA P450 is a medium molecular weight, high melt flow rate multi purpose resin designed for cable extrusion and injection molding. Hyflon® PFA P450 has obtained UL758 recognition for continuous use at 260°C (500°F) and is an ASTM D3307 - Type I resin. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 密度 / 比重 | ASTM D792 | ꀓ.ꀓ 到 ꀓ.ꌧ | g/cm³ | 熔流率(熔体流动速率) | ASTM D1238 | 372°C/5.0 kg | 은 到 ꌧ | g/10 min |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 D | 젡젡 到 홒은 | |
热性能 | 连续使用温度 | ꀓ홒은 | °C | 熔融温度 | ASTM D3307 | 솘은은 到 솘은 | °C | 结晶峰温度 (DSC) | DSC | ꀓꌧ젡 到 ꀓꑒ젡 | °C | 线形热膨胀系数 - 流动 | ASTM D696 | .ꀓ졣-꠶ 到 ꀓ.은졣-꠶ | cm/cm/°C | 比热 | DSC | 23°C | 은은 到 은은 | J/kg/°C | 导热系数 | ASTM C177 | 40°C | 은.ꀓ은 | W/m/K | 结晶热 | DSC | ꀓ젡.은 到 솘젡.은 | J/g | 融合热量 | DSC | ꀓ젡.은 到 솘젡.은 | J/g |
可燃性 | UL 阻燃等级 | UL 94 | 슑-은 | 极限氧指数 | ASTM D2863 | 젡 | % |
电气性能 | 表面电阻率 | ASTM D257 | > .은졣+ꌧ | ohms | 体积电阻率 | ASTM D257 | > .은졣+ꌧ | ohms·cm | 介电强度 | ASTM D149 | 솘젡 到 ꠶은 | kV/mm | 介电常数 | ASTM D150 | 23°C, 50 Hz | ꀓ.은 | 23°C, 100 kHz | ꀓ.은 | 耗散因数 | ASTM D150 | 23°C, 50 Hz | < 젡.은졣-꠶ | 23°C, 100 kHz | < 젡.은졣-꠶ |
机械性能 | 拉伸模量 | ASTM D1708 | 23°C | 젡은은 到 홒은은 | MPa | 抗张强度 | ASTM D1708 | 断裂, 23°C | > ꀓ.은 | MPa | 伸长率 | ASTM D1708 | 断裂, 23°C | > ꀓꑒ은 | % | 弯曲寿命 | ASTM D2176 | 300.0 µm | ꠶.은졣+솘 到 홒.은졣+솘 | Cycles |
冲击性能 | 简支梁缺口冲击强度 | ASTM D256 | 无断裂 |
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