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3M™ Dyneon™ Low Temperature Fluoroelastomer LTFE 6400CZ

3M™ Dyneon™ White Fluoroelastomer
3M™ Dyneon™ White Fluoroelastomer
Excellent low temperature sealing capability, excellent fuel and oil resistance and good compression set resistance
  • TR10 = -40°C which means true dynamic sealing capability at low temperatures.
  • Very good chemical resistance against most chemicals such as acids, bases, fuels, oils, coolants, and alcohols.
  • Processes comparably to other peroxide-cured fluoroelastomers.
  • Good compression set resistance with low/no post-cure.
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Key Attributes


CapabilitiesTemperature Resistance, Chemical Resistance
Compression Set26
Container Volume33 Gallon
Elongation180 %
Fluorine Content67.1
IndustriesRubber and Plastic, Electrical, Oil and Gas, Defense, CPI/Semicon, Mining
Manufacturing SegmentPowertrain
Mooney Viscosity95
Post Cure16 h @ 230°C
Press Cure10 min @ 177°C
Product FormCrumb
Specific Gravity1.86
Tensile Strength at Break11.9 MPa (1,700 psi)