Fire resistant, group HFC hydraulic fluid according to DIN 51 502, aqueous polymer solution containing up to 50% water.HYDROTHERM 46 M fulfills the requirements of the 7th Luxembourg Report, is biodegradable and free of nitrite and mono-ethyleneglycol.

Fire resistant HFC hydraulic medium according to VDMA 24 317 for use in mobile and stationary hydraulic systems, in the steel industry in rolling mills at risk of fire, in die-casting bays and in mining applications.To ensure fire resistance, the product should not be used at temperatures above +60°C.For more information about changing over to and using HYDROTHERM 46 M, please consult your local technical representative in your state.

Approved according to the 7th Luxembourg Report
Good wear protection
High viscosity index
Low pour point
Optimized corrosion protection
Good heat conductivity
High resistance to bacteria, fungi and yeasts
Free of nitrite and MEG (mono-ethyleneglycol)
Biologically degradableSpecifications and ApprovalsFulfills the requirements of the 7th Luxembourg Report
Approved for use in the German lean coal mining industry
Mannesmann Rexroth
Danieli
Buhler
VDMA 24137
Mining Instruction 20747

Property Unit Value Test Method ISO viscosity grade   46 ASTM D2422 Appearance   Blue clear fluid Visual Kinematic Viscosity at 40 °C cSt 46 ASTM D445 Kinematic viscosity @ 100 °C cSt 9.5 ASTM D445 Viscosity Index   195 ASTM D2270 Density @ 15 °C kg/L 1.084 ASTM D4052 pH   9.9 DIN 51 369 Pour Point °C -42 ASTM D97 Rotary vane pump test     DIN 51 389-2 weight loss ring mg < 120 DIN 51 389-2 weight loss vane mg < 30 DIN 51 389-2