Special grease for Rolling Mill and Roller
Overview:
| Base Oil |
High viscosity base oil |
| Thickener |
Complex uramino |
| Additives |
Anti-oxidation , anti-rust, EP, etc. |
Features:
This product is of great capabilities including excellent high temperature resistance, water resistance, mechanical stability, acid and alkali stability, excellent anti-wear, extreme pressure and adhesive property, etc.
It has outstanding lubricating property due to use the unique co-crystallizing technology, no pungent smell, innoxious and comply with the environmental needs.
Application:
Applicable between -20 ºC and +200 ºC, for lubrication of various bearing in the continuous rolling, cold and hot rolling mill equipment; Also for lubrication of the bearing for mine, machinery, traffic which under such severe conditions like high temperature, high-humidity, heavy load etc.
Typical Values:
| Item |
Unit |
Typical Values |
Test Method |
| 1# |
2# |
3# |
| Worked cone penetration |
0.1mm |
310~340 |
265~295 |
220~250 |
GB/T 269 |
| Dropping Point |
ºC ≥ |
280 |
282 |
282 |
GB/T 3498 |
| Oil separation by steel mesh |
100ºC, 24h % ≤ |
2.5 |
2.5 |
2.0 |
SH/T 0324 |
| Corrosion |
(T2 sheet copper, 100ºC, 24h) ≤ |
No green or black change |
GB/T 7326 (Method B) |
| Evaporation |
(99ºC, 22h) % ≤ |
1.0 |
0.8 |
0.5 |
GB/T 7325 |
| Sprinkling loss |
(38oC,1h)% ≤ |
1.2 |
1.0 |
0.5 |
SH/T0109 |
| Prolonged worked cone penetration |
100,000 times, 0.1mm |
12 |
10 |
9 |
|
| Similar Viscosity |
-10ºC,10s-1, Pa·s |
650 |
650 |
970 |
SH/T0048 |
| Four-ball test |
PB N
PD N |
100×9.8
315×9.8 |
100×9.8
315×9.8 |
100×9.8
315×9.8 |
GB/T3142 |
Operation Temperature range: -20 ºC ~+200 ºC.
Package:
18kg plastic pail and 180kg metal container, adjustable according to customers' requirements.
Notice:
1.This product is NO poisonous; no need special protection different from general greases.
2.1# suitable for centralized lubricating system, 2# suitable for hand stuffing. No need to clean the lubricating system for centralized lubricating system, added this product, discharge the original grease, until new grease discharged.
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