Cyatim-203
GOST 8773-73
Cyatim-203 is a petroleum transformer oil, thickened with technical grease-oil and sulphurized asidol lithium soap, which contains thickening and extreme-pressure additive.
Range of use
The low-temperature Cyatim-203 lubricant is used for roller and friction-type bearings, gear transmissions, screw pairs and aircraft control systems heavy-duty reduction gears within the temperature range from -50°C to +100°C. It surpasses Cyatim-201 with regard to chemical and colloidal stability, water resistance and antiwear properties.
Specifications
| Index name | Norm |
|---|---|
| Drop point, °C, min. | 160 |
| Penetration at 25°C, 0,1 mm | 250-300 |
| Point of break at 20°C, Pa | 350-700 |
| Viscosity at 30°C and rate of deformation average gradient 10s-1, Pa•s, max. | 1000 |
| Colloid stability, %, max. | 10 |
