Group Q Compounds

MFQ (FVMQ): fluorosilicone
This silicone rubber presents physical characteristics similar to many silicone based rubbers, such as MVQ rubber for example, but the presence of fluorine in the composition of the compound increases its compatibility with fluids of mineral origin (oils and fuels) in a considerable manner. On the negative side, there is a decrease in the elastomer's performance at high temperatures.

Temperature table
Maximum temperature Minimum temperature
175°C -55°C
Fluid compatibility table
Compatible No compatible
  • Mineral oils
  • Fluids for refrigeration
  • Aliphatic hydrocarbons, aromatics
  • Animal oils and greases
  • Diluted saline solutions
  • Oxygen, Ozone, Nitrogen
  • Silicone oils and greases
  • Glycol based fluids
  • Water vapour overheated to more than 120°C
  • Acids e alkali, even weak
The Elastotech code for this compound is: ME05XX/YY.
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