氟橡胶F-605C

Chemours Viton® F-605C Fluoroelastomer (FKM)
Material Notes:  Bisphenol curative-containing precompound. Improved polymer base vs. F-601C - improved rheology, compression set

Temperature of Retraction (TR-10): -8°C. Polymer Fluorine Content: 69.5%. Volume Increase After 7 Days/Methanol/23°C: 5 to 10%

Applications: FDA-compliant : compression molded goods requiring best fluids resistance.

Viton Type F Information: Comprised of vinylidene fluoride (VF2), hexafluoroproylene (HFP) and tetrafluoroethylene (TFE). Highest fluorine content of Viton standard grades leads to highest chemical resistance and lowest flexibility at low temperatures.

Physical Properties Metric English Comments
Density  1.90 g/cc 0.0686 lb/in³ 
Mooney Viscosity  60
@Temperature 121 °C 60
@Temperature 250 °F Nominal Viscosity, ML 1+10
 
Mechanical Properties Metric English Comments
Compression Set  30 %
@Temperature 200 °C 30 %
@Temperature 392 °F 70 hours
 
Thermal Properties Metric English Comments
Maximum Service Temperature, Air  204 °C 399 °F Continuous use
  >= 260 °C >= 500 °F Intermittent use
Minimum Service Temperature, Air  -23.0 - -18.0 °C -9.40 - -0.400 °F Viton is generally useful down to -18 to -23°C.