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Chemraz 504

Chemraz 504

2018-09-08 18:05:25

  

Chemraz 504      
Polytetrafluoroethylene      
Product Description:      
Specifically formulated for low-pressure applications requiring a low sealing force, Chemraz® 504 is recommended for a wide variety of medical and biotechnology device applications requiring long-term seal reliability. Chemraz 504 offers excellent performance in dynamic and static analytical equipment applications where slight lubrication is preferred to lower friction. Chemraz 504 is suitable for service temperatures ranging from 0°F to 400°F (-18°C to 204°C).
       
FEATURES & BEN EEITS      
       
Excellent performance under low pressure and low sealing force    
       
Lubricated compound to minimize friction    
       
Dependable balance of physical properties    
       
Good chemical resistance      
       
APPLICATIONS      
       
Analytical lnstrumentation—Gaskets and O-rings    
       
Solenoid \/alves—Plunger seals, gaskets and O-rings    
       
General  
Features  Good Chemical Resistance Low Compression Set Low Temperature Resistant
Uses  Gaskets Plumbing Parts Valves/Valve Parts
   
Housings Seals
   
Appearance  Black
Forms  Pellets

Physical Nominal Value Unit Test Method
Specific Gravity 1.92 g/cm³ ASTM D297
Hardness Nominal Value Unit Test Method
Durometer Hardness (Shore A) 65 　 ASTM D2240
Elastomers Nominal Value Unit Test Method
Tensile Stress 　 　 ASTM D1414
50% Strain 1.10 MPa 　
100% Strain 3.31 MPa 　
Tensile Strength (Break) 6.55 MPa ASTM D1414
Tensile Elongation (Break) 150 % ASTM D1414
Compression Set 2 (204°C, 70 hr) 30 % ASTM D395
Thermal Nominal Value Unit 　
Service Temperature -18 to 204 °C 　

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