Fyrquel® Fire-Resistant Hydraulic Fluids


Fyrquel® fire-resistant hydraulic fluids are synthetic pure phosphate ester fluids used in:

  • Steel and aluminum furnace hydraulics;
  • Die cast hydraulics;
  • Reciprocating air compressors;
  • Hydraulics.

Fyrquel® fluids are formulated with synthetic butylated triphenyl phosphates to provide:

Fyrquel® fluids are self extinguishing, non-aqueous hydraulic fluids that do not support their own combustion. This self extinguishing property exceeds the limits established for “Less Hazardous Hydraulic Fluids” and incorporates phosphate esters’ unique true self extinguishing property easily proven by simple flame and wick tests. Fyrquel® fireresistant fluids reduce the risk of catastrophic fires.

Safety & Handling

Consult the Material Safety Data Sheet for these products.

Shipping Information

Available in bulk tank trucks, 55 gallon drums, or 5 gallon pails.

Viscosity vs. Temperature

Typical Properties