DeWAL DW 2000

Category: PTFE , Polytetrafluoroethylene
Manufacturer: DeWAL Industries
Trademark: DeWAL
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: pgyCy0_DeWAL-DW-2000.pdf
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D/W 2000 is a skived PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness. D/W 2000 conforms to ASTM D 3308 Type II as well as to SAE AMS 3662C.

D/W 2000 finds use in electrical applications where high temperature service rating and/or superior electrical properties are desired. This material is often used as a release film in the production of high temperature flex circuit materials as well as in the production of microwave circuit materials where it is seen as both a release film and a bonding film. D/W 2000 is an excellent release film for the molding of composite structures.
General Information
Features
  • Good Electrical Properties
  • High Heat Resistance
Uses
  • Bonding
  • Electrical/Electronic Applications
  • Film
  • Release Film
Agency Ratings
  • ASTM D 3308
Forms
  • Film
PhysicalNominal ValueUnit
Thickness 0.1 to 1016.0µm
Additional InformationNominal ValueUnit
Core ID 7.62cm
Maximum Roll OD 356mm
Width 305 to 1270mm
FilmsNominal ValueUnitTest Method
Tensile Strength - MD (Yield)20.7MPaASTM D882
Tensile Elongation - MD (Break)330%ASTM D882
ThermalNominal ValueUnit
Continuous Use Temperature 260°C
ElectricalNominal ValueUnitTest Method
Dielectric Strength 79kV/mmASTM D149
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