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Chemfluor PTFE Film

Chemfluor PTFE Film

2018-09-08 18:05:35

  

Chemfluor PTFE Film    
Polytetrafluoroethylene    
Product Description:    
Chemfluor PTFE Film is a Polytetrafluoroethylene (PTFE) product. It is available in North America. Applications of Chemfluor PTFE Film include adhesives/tapes, aerospace, military applications, sheet and wire & cable.
     
Characteristics include:    
     
Flame Rated    
     
Chemical Resistant    
     
Heat Resistant    
     
Wear Resistant    
     

General  
Features  Good Chemical Resistance Good Thermal Stability  
   
Good Electrical Properties Good Wear Resistance
   
Uses  Aerospace Applications Sheet  
   
Electronic Insulation Tape
   
Agency Ratings  ASTM D 3308 MIL P-22241, Type II  
Forms  Film Sheet  

Physical Nominal Value Unit Test Method
Specific Gravity 2.24 g/cm³ ASTM D792
Water Absorption (24 hr) 0.010 % ASTM D570
Hardness Nominal Value Unit Test Method
Durometer Hardness (Shore D) 58 　 ASTM D2240
Mechanical Nominal Value Unit Test Method
Tensile Modulus 552 MPa ASTM D638
Compressive Strength 24.1 MPa ASTM D695
Impact Nominal Value Unit Test Method
Notched Izod Impact (23°C) 190 J/m ASTM D256
Thermal Nominal Value Unit Test Method
Continuous Use Temperature 204 to 260 °C ASTM D794
Melting Temperature 317 to 337 °C 　
CLTE - Flow  9.0E-5 cm/cm/°C ASTM D696
Electrical Nominal Value Unit Test Method
Volume Resistivity 1.0E+18 ohms·cm ASTM D257
Dielectric Strength 　 　 ASTM D149
0.0254 mm 350 kV/mm 　
0.0508 mm 160 kV/mm 　
0.127 mm 110 kV/mm 　
0.254 mm 61 kV/mm 　
Dielectric Constant 　 　 ASTM D150
60 Hz 2.05 　 　
1 MHz 2.05 　 　
Dissipation Factor 　 　 ASTM D150
60 Hz 2.0E-4 　 　
1 MHz 2.0E-4 　 　
Flammability Nominal Value Unit Test Method
Flame Rating V-0 　 UL 94
Oxygen Index 95 % ASTM D2863
Optical Nominal Value 　 Test Method
Refractive Index 1.376 　 ASTM D542

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