oil Kormin
anticorrosive materials
Description
Oil Kormin is made based on mineral oil and contains a significant amount of oil soluble corrosion inhibitors.
Applications
Oil Kormin used for protection against atmospheric corrosion of external surfaces of agricultural machinery and spare parts, as well as machine tool manufacturing and engineering industries of ferrous, non-ferrous metals and their alloys in the conditions of use and storage. On the surface to be protected the composition is applied by brush or by dipping at a temperature of 80-100 ° C. The product with a protective film Comyn composition can be stored with the direct impact of rainfall during the year.
Specifications
| Indicator | Norm |
| Appearance | The thick viscous oil |
| color | dark brown |
| Kinematic viscosity, mm2 /s at 100 ° C | 15,0-25,0 |
| Temperature, ° C: | |
| flash open cup. not less than | 160 |
| pour point, not higher than | -10 |
| Mass fraction,%: | |
| ash | – |
| water | traces |
| mechanical impurities, no more | 0,1 |
| TBN, mg KOH /g, at least | 5,0 |
| Acid number, mg KOH /g | – |
| Protective properties GOST 9.054-75 steel 10, the time until the first signs of corrosion cycles: | |
| at elevated humidity and temperature (T-4) Method 1 | 200 |
| under constant immersion in the electrolyte (seawater), Method 4 | 105 |
| HBr upon exposure method 5 4h, steel, surface, surface corroded,% | is not defined |
Additional information
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| Type (manufacturing technology) |
