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Dyneon™ FC 2181 

3M ID  98021105824    UPC#  00051135092712     
Dyneon™ FC 2181 
Intermediate viscosity version dipolymer with excellent compression set. Suggested alternative: FE 5642.
  • Broad Chemical Resistance
  • Temperature resistance -18 to 250°C
  • Low permeation
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    Suggested Applications
  • O-rings, seals, gaskets and hose for the following markets:
  • Automotive Powertrain
  • Transportation Fuel Systems
  • Lubricant Application
  • Chemical Processing
  • Oil and Gas Exploration
  • Known for their excellent resistance to heat and aggressive chemicals, as well as outstanding processability and permeation resistance, Dyneon™'s full line of fluoroelastomers (FKMs) provides processors and end users flexibility in choosing the right material for critical sealing applications.


    CapabilitiesChemical Resistance, Temperature Resistance
    ColorOpaque Off-White to light pink
    Compression Set13
    Container Volume55 Pound
    Cure TechnologyIncorporated Cure
    Elongation240 Percent
    Fluorine Content65.9 Percent
    Industry - UseCPI/Semicon, Defense, Electrical, Mining, Oil and Gas, Rubber and Plastic
    Mooney Viscosity44
    Post Cure24 h @ 260°C
    Press Cure5 min @ 177°C
    Product FormSlab
    Specific Gravity1.80
    Tensile Strength at Break17.6 MPa (2,560 psi)