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Rulon Bearings
Saint-Gobain Norton® Fluorglas® Chemfilm® DF2919 Fluoropolymer Tape
Categories: Polymer; Film; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)

Material Notes: Description: Chemfilm® Fluoropolymer Cast Films and Tapes for Wire and Cable Industry: Multi-layer cast film process ensures inherently pin-hole free structure, therefore cast films possess superior dielectric properties. The multi-layer process is ideal for bulk and surface properties suited to most demanding applications.

DF2000 Series: Combines fluoropolymers with the highest temperature rating and the best electrical properties with the mechanical integrity and dielectric strength of polyimide film. Heat sealable surfaces allow these tapes to be sealed to itself and other layers of fluoropolymer tape wrap insulation at regular wire processing temperatures and the fully sintered fluoropolymer base resin enables the films to be wrapped directly over the conductor.

DF2919/DF2929 Performance: Test programs in both military and commercial aircraft markets indicate the benefits of a proper ratio between fluoropolymers and polyimides to give maximum protection against arc propagation and failure.

Applications include: Wire and Cable Industry Applications
Information provided by Saint Gobain Performance Products.

Available Properties
  • Specific Gravity, ASTM D-792
  • Water Absorption
  • Tensile Strength, Yield, ASTM D-882
  • Elongation at Break, ASTM D-882
  • Tensile Modulus, ASTM D-882
  • Tear Strength, ASTM D-1004, Initial Tear Strength
  • Surface Resistivity per Square, ASTM D-257
  • Dielectric Constant, ASTM D-150
  • Dielectric Strength, ASTM D-149
  • Dissipation Factor, ASTM D-150
  • Maximum Service Temperature, Air, UL-746 B
  • Minimum Service Temperature, Air
  • Flammability, UL94
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Manufacturer Notes:
Saint Gobain Performance Plastics

Category Notes

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Ensinger PEI
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