МС 5123-2 UNIVERSAL LUBRICATING GREASE
МС 5123-2 is lithium complex lubricating grease based on synthetic oil (polyalphaolefins, PAO).
It contains antiwear and extreme pressure additives, polymers for better adhesion and more controlled oil bleeding, as well as corrosion inhibitors and anti-oxidant additives.
МС 5123-2 is universal lubricant for wide ambient temperature range, including long-term exposure to high temperatures.
It is recommended, in particular, for high-velocity bearings of electric motors and movable contacts of high-voltage equipment.
| Temperature range | from -50°С to +180°С | - |
| Base oil type | synthetic | - |
| Base oil kinematic viscosity at 40 °C, cSt | 65-75 | ISO 3104 |
| Type of thickener | Li-Complex | - |
| Color | beige | visually |
| Appearance | homogeneous ointment | visually |
| NLGI consistency grade | 2 | - |
| Penetration at 25 °C, 1/10 mm | 265-295 | ASTM D 217 |
| Dropping point °С, not less than | 350°С | ASTM D 2265 |
| Oil separation, %, not more than | 11 | GOST 7142 |
| Resistance to water spray at plus 38 °С, not more than | 8,0 | ASTM D4049 |
| Water washout (from bearing) at +79 °С, %, not more than | 5,0 | ASTM D1264 |
| Accelerated metal corrosion test | passes | GOST 9.080 |
| Weld point, kgf, not less than | 299 | ASTM D 2596 |
| Last nonseizure load, kgf, not less than | 100 | ASTM D 2783 |
| Scar diameter (392 N,1 hour) not more than, mm | 0,58 | ASTM D 2266 |
Письмо от компании "Россети" ("Ивэнерго") PDF