ESh
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 name | Norm |
|---|---|
| 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 |
