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ТУ У 23.2-30802090-043:2005 The lubricant is utilized as a greasing material for spherical joints of front suspension, steering control ends of cars. The lubricant is placed in friction units for the entire period of their exploitation. The lubricant is efficient at the temperature from minus 40°С up to 130°С. It possesses advanced water resistance. Guarantee period of storage - 1 year from the day of manufacture.
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Index Name |
Agrinol ShRB-4 |
| Appearance |
Low-fibrous ointment of dark-brown colour |
| Temperature of drop falling, °С, not lower than |
200 |
| Penetration at 25°С, mm·10−1 |
265–295 |
| Efficient viscosity at minus 20°С and at the average gradient of the strain rate of 10 s−1, Pа·s, not more than |
800 |
| Shearing strength at 20°С, Pа, not less than |
200 |
| Colloid stability, %, not more than |
10 |
| Evaporation, %, not more than |
10 |
| Fraction of total mass, not more than: |
|
| - mechanical impurities |
0,15 |
| - water |
Traces |
| - free acids re-calculated into oleic acid |
2 |
| Corrosive influence on metals |
Withstands |
| Stability against oxidation, mg KON/g, not more than |
1,0 |
| Changing of the rubber volume, %, within |
±12 |
| Tribological characteristics on ChShM at (20±5)°С, N, not less than: |
|
| - welding loading |
1960 |
| - critical loading |
588 |
| - scuff index |
290 |
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