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Master Bond adhesives
Chemours 4100 FEP Fluorinated Ethylene Propylene  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Fluorinated Ethylene Propylene (FEP)

Material Notes: DuPont FEP meets the ASTM specification for FEP - Fluorocarbon Molding and Extrusion Materials under ASTM Designation D2116-95a. Has excellent chemical resistance, superior electrical properties, high service temperatures, outstanding low temperature toughness and unique flame resistance. Processed by conventional melt-extrusion and molding techniques. Resin Characteristics: Grade specially designed to be melt extruded onto fine wire at high speed. Uses: Insulation for telecommunication and electronic data cabling.

Chemours was formed from former DuPont performance chemicals businesses, including DuPont Fluoroproducts, in 2015. This specific product was discontinued prior to the formation of Chemours.

Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Water Absorption, ASTM D570, 24 hours
  • Hardness, Shore D, ASTM D2240
  • Tensile Strength, Ultimate, ASTM D1457, 1708, 638
  • Elongation at Break, ASTM D 1457, 1708, 638
  • Flexural Modulus, ASTM D790
  • Izod Impact, Notched, ASTM D256
  • Izod Impact, Notched, ASTM D256
  • Coefficient of Friction, ASTM D1894
  • Volume Resistivity, ASTM D257
  • Surface Resistivity per Square, ASTM D257
  • Dielectric Constant, ASTM D1531
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149, 100 micrometers film
  • Dissipation Factor, ASTM D1531
  • Dissipation Factor, ASTM D150
  • Arc Resistance, ASTM D495
  • Melting Point, ASTM D3418
  • Maximum Service Temperature, Air
  • Flammability, UL94
  • Oxygen Index, ASTM D2863
  • Refractive Index
  • Transmission, Visible, thin film; solar transmission
  • IR Transmittance, thin film; 0.70 to 3.5 µm
  • Processing Temperature, Cure Temperature
  
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Manufacturer Notes:
Chemours, former DuPont

Category Notes
Plastic

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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