Tsiatim-205 grease (GOST 8551-74) is a mixture of highly refined petroleum oils thickened with white ceresin. Resistant to concentrated inorganic acids of alkalis, amines, alcohols, hydrazines. High water resistance and protective properties. It is efficient at a temperature of -60 ... + 50 ° С.
Application area
It is used in threaded and contact joints and seals operating in aggressive environments.
Benefits
- TSIATIM-205 grease shows high stability in contact with concentrated inorganic acids and their vapors, as well as with a large number of other chemically active substances (alcohols, alkalis, amines, etc.);
- TSIATIM-205 grease protects non-ferrous and ferrous metals well in an environment saturated (up to several milligrams per liter) with vapors of strong oxidizing agents, hydrazines, amines, etc .;
- In chemical resistance, it significantly exceeds perfluoroalkylpolyether, fluorocarbon, silica gel lubricants such as VNIINP-279, VNIINP-282, lubricant No. 8, SK-2-06. At the same time, it protects against atmospheric corrosion worse than conservation lubricants such as PVC. At low temperatures, cracking of the lubricant layer and deterioration of its ability to protect against corrosion are possible;
- The stability of the lubricant during storage is very high. The standard has a guaranteed storage period of 5 years, but in fact it can be stored in containers or used in periodically working mechanisms for a longer time (up to 10 years);
- The relatively low price and availability contribute to the widespread use of TsIATIM-205 grease. This is the most mass chemically resistant lubricant.
Specifications
| Name of indicator |
Norm |
| Drop point, ºС |
not less than 65ºС |
| Colloidal stability,% |
no more than 5 |
| Penetration at 25ºС, mm 10-1 |
not less than 165ºС |
Strength at 20ºС, Pa
|
not less than 1200ºС |