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DeWAL DW 222

DeWAL DW 222

2018-09-08 18:04:09

  

DeWAL DW 222      
Polytetrafluoroethylene      
Product Description:      
       
Skived from virgin PTFE that has been etched on both sides with "sodium ammonia". This surface treatment allows the PTFE to become bondable on two sides.
       
D/W 222 film is used in applications where it is necessary to allow a bond to both sides of the PTFE film. The D/W 222 film is used in areas of polymer composite construction where it serves as an integral part of the composite and where bonding to both sides is necessary.
       
General  
Features  Bondability
Uses  Bonding Film  
Appearance  Black Red  
   
Natural Color White
   
Forms  Film

Physical Nominal Value Unit 　
Thickness 50.8 to 1270 nm 　
Films Nominal Value Unit Test Method
Tensile Strength - MD (Yield) 27.6 MPa ASTM D882
Tensile Elongation - MD (Break) 300 % ASTM D882
Thermal Nominal Value Unit 　
Continuous Use Temperature 260 °C 　
Additional Information Nominal Value Unit 　
Core ID 7.62 cm 　
Maximum Roll OD 356 mm 　
Width 6.35 to 1270 mm 　

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