GREASE MC FOR TELESCOPIC BOOMS
Water-resistant EP-2 lubricating grease based on calcium thickener and specially-composed viscous mineral oil. Contains extreme pressure and antiwear additives.
It is used for lubrication of telescopic booms and cranes, sliding bearings operating in harsh conditions (vibration, dust, water, etc.), at low speeds, subject to shock loads.
Designed for application with a brush or a grease gun.
| Color | black | visually |
| Appearance | homogeneous ointment | visually |
| Type of thickener | Calcium | - |
| Base oil kinematic viscosity at 40 °C, cSt | 800 | ISO 3104 |
| Dropping point °С, not less than | 150 | ASTM D 2265 |
| NLGI consistency grade | 2 | - |
| Penetration at 25 °C, 1/10 mm | 265-295 | ASTM D 217 |
| Oil separation, %, not more than | 12 | GOST 7142 |
| Water washout (from bearing) at +79 °С, %, not more than | 1,5 | ASTM D1264 |
| Accelerated metal corrosion test | passes | GOST 9.080 |
| Weld point, kgf, not less than | 376 | ASTM D 2596 |
| Last nonseizure load, kgf, not less than | 89 | ASTM D 2783 |
| Scar diameter (392 N,1 hour) not more than, mm | 0,7 | ASTM D 2266 |