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Rulon Bearings
Saint-Gobain Norton® Fluorglas® Chemfilm® DF1900 Heat Bondable PTFE Film
Categories: Polymer; Film; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE); Polytetrafluoroethylene (PTFE), Molded

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.

DF1700/1900 Series: These films have a PTFE core with a thin layer of FEP or PFA (DF1700P) on one surface, which makes them heat bondable. Double bondable (DB) films are also available with PFA on both surfaces or FEP on one surface and PFA on the other surface. Laser markable (LM) films are also available. PTFE = polytetrafluoroethylene

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
  • Volume Resistivity
  • 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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