PTFE/Chemraz 505/Greene, Tweed & Co. 物性表
PTFE/Chemraz 505/Greene, Tweed & Co.
规格用途
该料用途 | 垫圈; 阀门/阀门部件; 管道部件; 密封件; 外壳 |
备注说明 | Greene, Tweed's Chemraz® 505 a perfluoroelastomer, provided a broad range of chemical resistance. Chemraz 505 is available for use as O-rings, galskets and many other custom shapes. Because of its versatility, Chemraz 505 is often used as a standard compound and can be found in a variety of applications including acids, caustics, aldehydes, esters, ethers, aromatics, hot water, steam, amines, methanol, Ketones, TBA and MTBE. With a temperature range of -22°F to 446°F (-30°C to 230°C), Chemraz 505 is ideal for processes taking place in subzero temperatures as well as for use in multisubstance plants for in mixed media due to its broad chemical resistance. |
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 D297 | 뤲.옠 | g/cm³ | |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 A | | |
弹性体 | 拉伸应力 | ASTM D1414 | 50%应变 | .뤲ꍲ | MPa | 100%应变 | .옠 | MPa | 抗张强度 | ASTM D1414 | 断裂 | 뤲.뤲 | MPa | 伸长率 | ASTM D1414 | 断裂 | 뤲ꍲ | % | 压缩永久变形 | ASTM D395 | 149°C, 1000 hr 2 | 뤲 | % | 204°C, 70 hr 3 | | % |
热性能 | Service Temperature | -ꍲ 到 ꍲ | °C |
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