Complex Sulfonate Calcium Grease
Typical Properties
|
Item |
Typical results |
Test Method |
||
|
NLGI Grade |
#1 |
#2 |
#3 |
— |
|
Worked cone penetration, 0.1mm |
310~340 |
265~295 |
220~250 |
GB/T 269 |
|
Dropping Point, ºC Min |
330 |
GB/T 3498 |
||
|
Corrosion, (T2 sheet copper, 100ºC, 24h) |
No green or black change |
GB/T 7326 (Method B) |
||
|
Oil separation by steel mesh, 100ºC, 24h % Loss |
0.7 |
SH/T 0324 |
||
|
Evaporation, (99ºC, 24h) % ≤ |
0.8 |
0.6 |
0.5 |
GB/T 7325 |
|
Water Washout @38ºC,1h, % loss ≤ |
1.0 |
0.8 |
0.5 |
SH/T 0109 |
|
Roll stability ,(28ºC,2h) % Change No adding water |
+4 |
+2 |
2 |
SH/T 0122 |
|
Four-ball test, |
100×9.8 |
GB/T 3142 |
||
Application
It’s intended for :
bearings in contact with water, for example textile and paper making machine that in touch with water for long time;
bearings of hot rolling and calender in steel mill;
bearings under high temperature, for example, Tensile excavator, hot air blower, heat-setting machine, high temperature vat etc;
various industrial equipment like wheel hub bearing of vehicles, heavy load machines, and steering wheels of trailers etc.
