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3M™ Dyneon™ Fluoroelastomer FE 5640Q

Tan Fluoroelastomer
Tan Fluoroelastomer
Intermediate viscosity copolymer for o-rings
  • Elimination of melt fracture
  • Higher throughput and improved productivity
  • Reduction of die build-up
  • Dynamar™ PPAs don't detract from the desired physical and surface properties of the extruded product
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Key Attributes

Dynamar™ PPAs (Polymer Processing Additives) used at very low levels (200-1000 ppm) are designed to improve the extrusion processing of polyolefins and other polymers, based on Dyneon`s time-tested formulations and technologies.


CapabilitiesTemperature Resistance, Chemical Resistance
ColorOpaque Off-White
Compression Set11
Container Volume55 Gallon, 1320 Gallon, 2.2 Gallon
Cure TechnologyIncorporated Cure
Elongation200 %
Fluorine Content65.9
IndustriesTransportation, Rubber and Plastic, Electrical, Oil and Gas, Defense, CPI/Semicon, Mining
Manufacturing SegmentPowertrain
Mooney Viscosity40
Post Cure24 h @ 260°C
Press Cure5 min @ 177°C
Product FormSlab
Specific Gravity1.8
Tensile Strength at Break16.3 MPa (2,370 psi)