High load, water resistant, high temperature grease
LGHC 2 is a mineral oil based grease based on calcium sulphonate complex technology. It is formulated to withstand high loads, large amounts of water and high temperatures. It is most suitable for heavy applications, especially in the cement, mining and metals segments.
Good mechanical stability
Excellent corrosion protection
Excellent high load lubricating capacity
Typical applications:
Roll stands in metallurgical industry
Continuous casters
Vibrating screens
Ball mills bearings
| Available pack sizes | |
| Packsize | Designation |
| 50 kg drum | LGHC 2/50 |
| 180 kg drum | LGHC 2/180 |
| Technical data | ||
| Designation | LGHC 2/(pack size) | |
| DIN 51825 | KP2N-20 | |
| NLGI consistency class | 2 | |
| Soap type | Calcium sulphonate complex | |
| Colour | Brown | |
| Base oil type | Mineral | |
| Operating temperature range | –20 to +140 °C (–4 to +284 °F) | |
| Dropping point, DIN ISO 2176 | >280 °C (>536 °F) | |
| Base oil viscosity | ||
| 40 °C, mm²/s 100 °C, mm²/s |
450 31 |
|
| Penetration DIN ISO 2137 | ||
| 60 strokes, 10–1 mm 100 000 strokes, 10–1 mm |
265-295 +30 max. |
|
| Mechanical stability | ||
| Roll stability, 50 hrs at 80 °C, 10–1 mm | –20 to +30 max. | |
| Corrosion protection | ||
| Emcor: |
– standard ISO 11007 – salt water test (100% sea water) |
0–0 0–1 |
| Water resistance | ||
| DIN 51 807/1, 3 hrs at 90 °C Water wash out ASTM D1294, % |
1 max. 2 max. |
|
| Oil separation | ||
| DIN 51 817, 7 days at 40 °C, static, % | 2* | |
| Lubrication ability | ||
| R2F, running test B at 120 °C | Pass at 140 °C | |
| Copper corrosion | ||
| DIN 51 811, 100 °C | 1b max. | |
| EP performances | ||
| Wear scar, DIN 51350/5, 1 400 N, mm Weld load, DIN 51350/4, N |
1.2* 4 000* |
|
| * Typical value | ||