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PTFE 510價格

 

Chemraz 510
聚四氟乙烯
Greene, Tweed & Co.

產品說明

Greene, Tweed's Chemraz 510, a perfluoroelastomer, offers an extremely borad range of chemical resistance with a Shore A hardness value of 90. With a temperature range of -22°F to 446°F (-30°C to 230°C), Chemraz 510 is well suited for use in a range of applications, from mechanical selas to pump housings.

Because of versality, Chemraz 510 is often used as a standard compound for sealing at high pressures. It can be found in a variety of fluids and solutions including acids, caustics, aldehydes, esters, aromatics, hot water, steam, amines, methanol, ketones, TBA and MTBE. Chemraz 510 is available for use as O-rings, gaskets and many other custom shapes.

總體

材料狀態 • 已商用:當前有效   
供貨地區 • 北美洲   
性能特點 • High Hardness • 耐低溫  
 • 高密度 • 耐化學性良好  
    
用途 • 墊圈 • 密封 • 型號 
 • 閥門/閥門部件 • 水暖器材  
    
外觀 • 黑色   
形式 • 顆粒料   
    
物理性能  額定值單位制 測試方法 
比重  1.92g/cm³ ASTM D297 
彈性體  額定值單位制 測試方法 
拉伸應力 (50%應變)  7.58MPa ASTM D1414 
抗張強度 (斷裂)  13.6MPa ASTM D1414 
伸長率 (斷裂)  85% ASTM D1414 
壓縮永久變形 2 (204°C, 70.0 hr)  30% ASTM D395 
硬度  額定值單位制 測試方法 
硬度計硬度 (邵氏 A)  90 ASTM D2240 
熱性能  額定值單位制  
Service Temperature  -30 到 230°C  

備注
1 一般屬性:這些不能被視為規格。

2 25% Deflection

 

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