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LUBU HFC Water-glycol Fire Resistant Hydraulic Fluid

It is highly refined fire resistant hydraulic fluid taking water and glycol as base fluid with plural additives such as anti-wear agent, anti-oxidizer, rust inhibitor, defoamer and so on.According to international classification standard, it belongs to water-glycol fire resistant hydraulic fluid of ISO-L-HFC type It also meets requirements of DIN 51502 HFC.

Characteristics:

Item	Typical Results
ISO Grade	32	46	68
Base oil viscosity [mm²/s] at 40 °C	28.8~35.2	41.4~50.6	61.2~74.8
Viscosity index	190
PH value, @20 ºC	8.0~11.0
Pour point [°C] ±5	-50
Corrosion resistance,(35ºC ±1ºC ,672h±2h)	1a
Air release @ 50°C, mins ≤	25
Four Ball wear，60mins @392N mm ≤	1
FZG scuffing, Fail load stage	11

Properties:

Lower flammability than mineral oils;
Extended change intervals;
Excellent anti-wear and anti-corrosion performance.
Good filter ability;
Non-toxic, high level of biodegradability;
Long service life, lower maintenance costs.

Application area:

Recommended for all hydraulic systems, operating in conditions where the use of a mineral oil would present a fire hazard. Typical uses include: steel mill equipment, casting shop machinery, furnace door closers, die casting machines and underground equipment,etc.
Applied temperature range: -50ºC~60ºC , applied pressure: 20MPa.

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