MULTI-FUNCTIONAL GREASE МС 1520 RUBIN
МС 1520 grease is multi-purpose universal water-resistant EP-2 lubricating grease based on lithium-calcium thickener. Contains extreme pressure (EP) and antiwear (AW) additives.
МС 1520 may be used as universal general purpose lubricant. Applicable for spherical bearings, roller bearings, wheel bearings, cardan shaft joints and other vehicle components, industrial and agricultural machinery exposed to wet, dusty and/or dry ambient conditions.
МС 1520 RUBIN may be used for greasing main bearing, screw conveyer drive, rotor joint and other TBM friction units.
| Color | red | visually |
| Appearance | homogeneous ointment | visually |
| Type of thickener | Li-Ca | - |
| Base oil kinematic viscosity at 40 °C, cSt | 60-80 | ISO 3104 |
| Dropping point °С, not less than | 175 | ASTM D 2265 |
| NLGI consistency grade | 2 | - |
| Penetration at 25 °C, 1/10 mm | 265-295 | ASTM D 217 |
| Oil separation, %, not more than | 13 | GOST 7142 |
| Water washout (from bearing) at +79 °С, %, not more than | 1,5 | ASTM D1264 |
| Resistance to water spray at plus 38 °С, not more than | 7,0 | ASTM D4049 |
| Low-temperature torque of grease-lubricated wheel bearing at minus 40 °С, Nm, not more than | 4,0 | ASTM D4693 |
| Minimum application temperature in automated centralized lubrication systems, °С | - 10 | - |
| Accelerated metal corrosion test | passes | GOST 9.080 |
| Weld point, kgf, not less than | 250 | ASTM D 2596 |
| Last nonseizure load, kgf, not less than | 112 | ASTM D 2783 |
| Scar diameter (392 N,1 hour) not more than, mm | 0,55 | ASTM D 2266 |