GWA High Temperature complex calcium sulfonate Grease
Description
Base Oil | Refined mineral oil and synthetic oil |
Thickener | Complex Calcium Sulfonate |
Additives | high performance additives and soild additives |
Features
·Excellent mechanical stability;
·Excellent anti-wear extreme pressure properties, colloidal stability and oxidation resistance;
·Excellent water resistance, can ensure reliable lubrication of bearings under high temperature, moisture and water condition;
Application
It’s intended for (a) bearings in contact with water, for example textile and paper making machine that in touch with water for long time; (b) bearings of hot rolling and calender in steel mill; (c) bearings under high temperature, for example, Tensile excavator, hot air blower, heat-setting machine, high temperature vat etc; and (d) various industrial equipment like wheel hub bearing of vehicles, heavy load machines, and steering wheels of trailers etc, and other Industrial equipment under medium or heavy load conditions.
Item | Unit | Typical Values | Test Method | ||||
1# | 2# | 3# | — | ||||
Worked cone penetration | 0.1mm | 310~340 | 265~295 | 220~250 | ASTM D217 | ||
Dropping Point | ℃ ≥ | 320 | ASTM D566 | ||||
Corrosion | (T2 sheet copper, 100℃, 24h) ≤ | No green or black change | ASTM D4048 | ||||
Oil separation by steel mesh | 100℃, 24h % ≤ | 0.7 | ASTM D6184 | ||||
Evaporation | (99℃, 24h) % ≤ | 0.8 | 0.6 | 0.5 | ASTM D972 | ||
Sprinkling loss | (38oC,1h) % ≤ | 1.0 | 0.8 | 0.5 | ASTM D1264 | ||
Roll stability test （28℃，2h） | No adding water; change rate; Adding water, change rate; | +4 -1 | +2 -3 | 2 -3 | ASTM D1831 | ||
Four-ball test | PB N PD N | 100×9.8 800×9.8 | ASTM D2783 | ||||
Operation Temperature range
From -20℃ to +230℃, short-term service at up to +250°С.
Additional information
| Place of Origin: | Zhejiang, China |
|---|---|
| Brand Name: | Xin-gang |
| Application: | Industrial Lubricant, Transport, mining, marine, steel, power, agriculture, drilling |
| Type: | Greases |
| Specification: | Other |
| General Composition: | BASE Oil |
| Model Number: | XG-C8 |
| Base Oil: | refined mineral oil and synthetic oil |
| Thickener: | Calcium Sulfonate |
| Packaging: | 1kg plastic; 18kg plastic and 180kg metal containers |
| SERVICE: | Accept OEM |
| Operating Temperature min.: | -20℃ |
| Operating Temperature max.: | 250℃ |
| Product name: | Calcium Sulfonate Complex base lubricating grease |
| Appearance: | Smooth Ointment |
| Color: | brownish yellow |