All-Union State Standards 6794-75АМG-10 Oil serves as a working liquid for hydraulic devices.Guarantee period of storage – 10 years from the day of manufacture for moderate and northern zones of the climatic belt and 5 years from the day of manufacture for the southern zone of the climatic belt.Table 19 | Index Name | АМG-10 | | Appearance | Transparent, homogenous liquid of red colour | | Kinematic viscosity, mm²/s: | | | - at 50°С, not less than | 10 | | - at minus 50°С, not more than | 1250 | | Acid number, mg KON/g , not more than | 0,03 | | Temperature, °С: | | | - initial boiling temperature, not lower than | 210 | | - flash temperature in an open crucible, not lower than | 93 | | - solidification temperature, not higher than | −70 | | Fraction of total mass, %, not more than: | | | - water | None | | - mechanical impurities | 0,003 | | - water-soluble acids and alkalis | None | | Active elements’ fraction of total mass, %, not less than: | | | - calcium | 0,28 | | - zinc | 0,045 | | - phosphorous | 0,040 | | Corrosive influence on metals | Withstands | | Thermal-oxidative stability and corrosive activity at 125°С: | | | during 100 h: | | | - kinematic viscosity after oxidation at 50°С, mm²/s, not less than | 9,5 | | - acid number after oxidation, mg KON/g, not more than | 0,15 | | - weight index of corrosion, mg/cm² | ±0,1 | | during 50 h: | | | - kinematic viscosity after oxidation, mm²/s | | | at 50°С, not less than | 9,8 | | at minus 50°С, not more than | 1500 | | - acid number after oxidation, mg KON/g, not more than | 0,08 | | - weight index of corrosion, mg/cm² | ±0,1 | | Tribological characteristics at (20±5)°С: | | | - deterioration index at loading of 196 N, mm, not more than | 0,6 | | Density at 20°С, kg/m³, not more than | 850 |
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