Composite calcium sulfonate based lubricating grease
DESCRIPTION
This product is a high-efficiency special grease made from high-basicity calcium sulfonate thickened high-viscosity refined mineral oil and synthetic oil, and added with high-performance composite additives. It has good pumpability, water resistance, colloid stability, and mechanical stability. It is particularly suitable for lubrication occasions with high temperature, high load, and wide speed range.
Advantage
◎Excellent pumpability;
◎Excellent water resistance;
◎Excellent colloid stability;
◎Excellent mechanical stability;
◎Excellent anti-extrusion performance.
Application
It is suitable for lubrication of equipment under high temperature, water-containing and heavy load industrial and mining conditions in metallurgy, automobile wheel hub bearings, papermaking, mining, plastic extrusion and textile industries. It can be used for a long time in the range of -30℃ to 180℃.
Typical Data
|
Project |
Typical data |
Test methods |
|
Appearance |
qualified |
Visual inspection |
|
Working cone penetration 0.1mm |
289 |
GB/T269 |
|
Dropping point, ℃ not less than |
＞325 |
GB/T3498 |
|
Steel mesh oil separation (100℃, 24h) (mass fraction)/% not more than |
0.1 |
SH/T0324 |
|
The difference between extended working cone penetration (100,000 times) and working cone penetration/0.1mm is not greater than |
5 |
GB/T269 |
|
Corrosion (T2 copper sheet, 100℃, 24h) |
qualified |
GB/T7326 Method B |
|
Similar viscosity (-10℃, 10s -1 )/(Pa.s) b is not greater than |
480 |
SH/T0048 |
|
Roller stability (80℃, 100h) 1/4 working cone penetration change value/0.1mm |
±8 |
SH/T0122 |
|
Water loss (79℃, 1h) (mass fraction/%) is not more than |
1.1 |
SH/T0109 |
|
Extreme pressure performance Sintering load (four-ball machine method) PD / N not less than |
4800 |
SH/T0202 |
The above data are typical data and do not represent product indicators. Product indicators are subject to inspection documents. We reserve the right to improve and update.
