Grease VNIINP – 283
Chemical-resistant grease
Description
Lubrication VNIINP-283 TU according 38.101281-89 perfluoropolyether thickened inorganic thickener; It comprises a metal oxide.
Advantages
- It has good resistance to oxygen gas, water resistance, sealing properties;
- within the temperature range -45 … + 200 ° C.
Applications
used in friction units working in contact with oxygen gas at a pressure up to 25 MPa, in threaded connections at an oxygen pressure inside the pipeline up to 100 MPa. Substitute – Grease VNIINP-282 (limited to 150 ° C +)
.
Specifications
| Indicator | Norm |
|---|---|
| Viscosity effective, Pa · s: | |
|
2,5-6,0 |
|
1400 |
| Tensile strength at 50 ° C, Pa, at least | 200 |
| Colloid stability,% of the allocated oil, no more | 15 |
| Volatility at 150 ° C for 1 h,%, not more than | 6,0 |
| corrosion effect on metals (steel ST45 GOST 1050) | The Braves |
The warranty period of storage in the manufacturer’s packaging – 5 years
.
Additional information
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