GOST 10363-78

ESh is a crystal distillate product, which undergoes deep selective-treatment and deparaffination followed by the addition of a polymeric thickener and a pour point depressant.

ESh is used as a hydraulic fluid for high-loaded mechanisms pilot hydraulic systems within the temperature range from – 40 to + (80-100)°C.

Index nameNorm
Kinematic viscosity, mm2/с (cSt):  
at 50°С, min. 20
Viscosity index, min. 135
Open flash point, °C, min. 160
Pour point, °C, max. -50
Density at 20°C, kg/m3, max. 850-880


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