Hitalub W233
Tungsten Disulfide High-Temperature Grease
Description:
SEIVIO Hitalub W233 Tungsten Disulfide High-Temperature Grease is a specialty grease formulated with synthetic base oil, an inorganic thickener and tungsten disulfide solid powder as its principal extreme-pressure and friction-reducing additive. It is designed for severe operating conditions involving high temperatures, heavy loads and shock loads.
Benefits:
- Strong extreme-pressure and antiwear performance, a low coefficient of friction and resistance to shock loads; suitable for low-speed, heavily loaded mechanisms.
- Maintains shear stability and durability under very high pressures and temperatures.
- Resists thinning and melting at high temperatures, remaining tacky and in place.
- Tungsten disulfide has a coefficient of friction as low as 0.03-0.05 and greater thermal stability than molybdenum disulfide.
Product specifications:
Property | Data |
Color | Visual |
Texture | Smooth |
Odor | Mild |
Specific gravity,@ 77°F(25°C) | 0.93 |
Dropping point,ASTM D-2265 | None |
Viscosity,cSt @ 40℃ | 400 |
Penetration,ASTM D-217 @ (25℃) | 265-295 |
Four-ball test, ASTM D2596,N | 3380 |
Copper corrosion,DIN 51811,100 ℃ | 1B |
Operating temperature,℃ | -20~500 |
Shelf life (unopened, fully sealed) | 5 years |
The data provided are typical values,Adjustments that do not affect product performance may occur during normal production. The information herein is subject to change without notice. |
Applications:
Suitable for heavily loaded metallurgical equipment, including high-temperature bearings and gears in blast-furnace electromagnetic stirrers, converter trunnions, continuous casters and high-pressure rolling mills. Industrial high-temperature applications include tunnel-kiln car bearings, heat-treatment lines, baking-equipment chains and furnace-door gears operating at elevated temperatures for extended periods. Other severe-duty applications include mining machinery, heavily loaded chemical-process drives and corrosion-prone friction pairs exposed to steam, acids or alkalis.
Packaging:
20kg/drum Order No. 105770
Storage:
Store in a dry place.