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3M™ Dyneon™ Fluoroelastomer FT 2481

PIC Fluoroelastomer
PIC Fluoroelastomer
High viscosity raw gum terpolymer. Blend to increase viscosity and green strength
  • Composition: terpolymer of vinylidene fluoride, hexafluropropylene, and tetrafluoroethylene.
  • Terpolymer gumstock without incorporated curatives.
  • Process targets: compression molding.
  • Improved retention of elongation after long-term heat aging compared to conventional 66% fluoropolymers.
  • Improved acid resistance and improve
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Key Attributes


CapabilitiesTemperature Resistance, Chemical Resistance
ColorTranslucent Amber
Compression Set24
Container Volume55 Gallon, 2.2 Gallon
Cure TechnologyRaw Gum
Elongation220 %
Fluorine Content68.6
IndustriesTransportation, Rubber and Plastic, Electrical, Oil and Gas, Defense, CPI/Semicon, Mining
Manufacturing SegmentPowertrain
Mooney Viscosity75
Post Cure24 h @ 260°C
Press Cure7 min @ 177°C
Product FormSlab
Specific Gravity1.86
Tensile Strength at Break15.2 MPa (2,200 psi)