Industrie & Spécialités
3 August 2001
HYDRANSAFE HFC 46
This lubricant used as recommended and for the application for which it has been designed
does not present any particular risk.
A material safety data sheet conforming to the regulations in use in the E.C. can be obtained from
your local commercial adviser or down loaded from
HYDRANSAFE HFC 46
Fire resistant hydraulic fluid.
Hydraulic fluid l HYDRANSAFE HFC 46 is a high performance synthetic water-polymer, fireresistant
hydraulic fluid, based on monopropylenglycol.
l regulation and hydraulic circuits of Furnaces, Continuous Casting Units in the Steel
and Aluminium Industry, Heat-treat Ovens for quenching operations, Drying Furnace
and other applications in fire risk areas, as in mining industry…
l Hydraulic systems of mould injection machines.
l Operating temperature range is from – 20 °C to + 60 °C.
l When changing from a mineral oil based hydraulic system components and to
apply an appropriate cleaning of the hydraulic system.
l ISO 6743/4 HFC
l AFNOR NF E 48.603 HFC
l Excellent anti-wear performance, insuring a log life of the equipment.
l Very good corrosion protection properties.
l Good air release and good anti-foam properties.
l Thanks to its formulation, HYDRANSAFE HFC 46 has a long service life and
provides reduction in maintenance costs.
l Excellent fire resistance due to high water content.
l It is miscible with the other HFC type fluids, nevertheless, a compatibility test is
l The very good filterability of HYDRANSAFE HFC 46 permit fine filtration.
TYPICAL CHARACTERISTICS METHODS UNITS HYDRANSAFE HFC 46
Appearance Visual Green-yellow
Density at 15 °C ASTM D 4052 kg/m3 1054
Viscosity at 20°C ASTM D 445 mm2/s 105.6
Viscosity at 40°C ASTM D 445 mm2/s 45.4
Viscosity index ASTM D 2270 – 205
Pour point ASTM D 97 °C – 45
pH at 20 °C ASTM D 1172 – 8.7
4 ball wear test, scar diameter NF 60603 mm 0.7
Spray ignition test 7th Lux. Report RI 1
Wick test 7th Lux. Report 2
Above characteristics are mean values giv en as an information.
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