SPEC OIL FIRE
RESISTANT HFC - 7000 TDS
DESCRIPTION
Spec Oil Fire Resistant HFC – 7000 is an
environmental safe, water-glycol based, fire resistant hydraulic fluid. It is
recommended to be used for hydraulic systems involving risks of fire.
CHARACTERISTICS
This oil is based on a polyglycol-water solution
offering superior corrosion protective characteristics. The above product is a
chemical stable, hydrocarbon free solution, not causing any residual problems.
The viscosity-temperature balance is superior to those of mineral oil
containing fluids. Due to the superior specific heat and heat transfer
characteristics, the optimal operating temperature is between + 30 ◦ C to +60 ◦ C. As a result, of the fact that the
product contains water, we recommend a maximum operating tank temperature of 65
◦ C. The
hydraulic systems, in which our product is used, should be free of any local
heat- sources. Local significant temperature increases, cause developments of
vapour resulting in cavitation wear.
Spec Oil HFC – 7000 is fully compatible with
most commercial available water glycol based fire resistant hydraulic fluids.
The above product is available on special request (with additives), to further
reduce wear especially on pumps and cylinders. It is not compatible with
Leather; Polyurethane based materials, Zinc, Cadmium, Lead, Magnesium,
Polyurethane rubber and common industrial paints.
TYPICAL PHYSICAL CHARACTERISTICS
|
Density
@ 20 ◦C
|
Ca. 1.07 g/cm³
|
Vickers V104/105C (1500rpm/250/hrs/105 bar/45 ◦C)
|
Wear loss ring – 3-25mg
Wear loss vanes – 1-7mg
|
|
Viscosity
@ 40 ◦C
|
39.5 mm²/s
|
Norm
|
HFC according to DIN Norm 51502
|
|
Viscosity
@ 20 ◦C
|
99 mm²/s
|
Viscosity Index
|
>>200
|
|
pH @ 25
◦C
|
9,5
|
Working temp
|
-20 ◦C to + 65 ◦C
|
|
Pour
Point
|
Below – 40 ◦C
|
Heat transfer @ 20 ◦C
|
3,3 kJ/kg * K
|
|
Flash
point
|
None
|
Content of water
|
39 %
|
|
Colour
|
Transparent Blue
|
Content of Oil
|
0 %
|
DISPOSAL
EAK-Code: 13
01 11, as per countries legislation
SPECIAL NOTE
It is recommended
to avoid the use of equipment, which is painted inside. This oil is an
alkaline. If skin contact: Wash with soap and water.
By
eye contact – immediately rinse with lots of water.
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