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.
|Base oil viscosity [mm²/s] at 40 °C||28.8~35.2||41.4~50.6||61.2~74.8|
|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|