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PTFE 1337

 

Rulon 1337
聚四氟乙烯
Saint Gobain Performance Plastics

產(chǎn)品說明

Rulon® 1337 is a tan material made entirely from FDA compliant components. It has excellent physical properties and is chemically compatible with most chemicals, except concentrated sulfuric acid. This offers much flexibility in wash-down environments of food and pharmaceutical processing environments.

It has a slightly lower coefficient of friction than Rulon J, offering extended life and less abrasion with softer mating surfaces.

It is compatible with most commercially available natural lubricants for additional reduction in friction.  
總體    
材料狀態(tài) • 已商用：當(dāng)前有效   
供貨地區(qū) • 北美洲   
性能特點 • 低摩擦系數(shù) • 耐磨蝕性，良好  
 • 耐化學(xué)性良好 • 食品接觸的合規(guī)性  
    
 • 泵件 • 電器用具 • 汽車領(lǐng)域的應(yīng)用： 
用途 • 襯里 • 孤立絕緣體  
   • 軸承 
 • 電氣部件 • 密封  
    
機(jī)構(gòu)評級 • FDA 食品接觸, 未評級   
外觀 • 棕褐色   
形式 • 可定制外形   
加工方法 • 機(jī)器加工 • 擠出  

物理性能 額定值單位制 測試方法
比重 2.10g/cm³ ASTM D792
機(jī)械性能 額定值單位制 測試方法
抗張強(qiáng)度 (屈服) 17.2MPa ASTM D638
伸長率 (斷裂) 180% ASTM D638
摩擦系數(shù) 0.15 ASTM D1894
負(fù)載變形 (10 MPa) 3.38% ASTM D621
熱性能 額定值單位制 測試方法
線形膨脹系數(shù)  ASTM D696
流動: 26 到 93°C 0.00013cm/cm/°C 
橫向: 26 到 93°C 0.00011cm/cm/°C 
導(dǎo)熱系數(shù) 0.33W/m/K ASTM C177
補(bǔ)充信息  
Temperature, Typical Range: -400° to 550°F  
Flammability, ASTM D635: non-flammable  
Maximum Pressure(P): 1000 psi  
Maximum Velocity with no load (V-SFM): 400 ft/min  
Maximum PV (PxV): 10000 psi x ft/min  
Shaft Hardness - Minimum: Rb25  
Shaft Finish recommended: 8 ot 16 Ra  
Shaft Material: stainless to hardened steel  
Chemical Resistance: Inert  
Coef. of Friction, ASTM D1894, static & dynamic: 0.10 to 0.20  

備注
1 一般屬性：這些不能被視為規(guī)格。

 

 

 

 

 

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