Litol-24 All-Union State Standards 21150-87
The multipurpose anti-friction lithium waterproof lubricant is used for friction units of wheeled and full-track transport, industrial equipment and ship’s mechanisms of diverse purposes working at the temperature from minus 40°С up to 120°С (up to 130°С in a short-term period).
Index Name | Litol-24 | Appearance | Homogenous plastic ointment from light-yellow to brown colour | Temperature of drop falling, °С, not lower than | 185 | Penetration at 25°С, mm·10−1 | 220–250 | Efficient viscosity, Pа·s: |
| - at minus 20°С and at the average gradient of the strain rate of 10 s−1, not more than | 650 | - at 0°С and at the average gradient of the strain rate of 10 s−1, not more than | 280 | - at 50°С and at the average gradient of the strain rate of 100 s−1, not less than | 8 | Proof strength Pа, not less than: |
| - at 20°С | 500–1000 | - at 50°С | – | - at 80°С | 200 | Colloid stability, % of the secreted oil, not more than | 12 | Corrosive influence on metals | Withstands | Evaporation at 120°С within 1 h, %, not more than | 6 | Fraction of total mass, not more than: |
| - mechanical impurities, % | 0,05 | - water, % | None | - free alkali re-calculated into NaOH, % | 0,1 | Tribological characteristics on ChShM at (20±5)°С: |
| - welding loading, N, not less than | 1410 | - critical loading, N, not less than | 630 | - scuff index, N, not less than | 274 | - deterioration index at loading of 196 N, mm, not more than | – | Swelling of the 26-44 rubber, % |
| - changing of volume | ±8 | - changing of hardness | ±8 |
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