- Heavy loads & shock
NLGI 1
Adhesive, water-resistant lithium grease for rolling mills
Semi-fluid gear grease GP1K-20 — DIN 51826
Grease class DIN 51826: G = gears, P = EP additives, 1 = NLGI grade, K = maximum temperature, -20 = minimum temperature.
Lubricating grease KP1K-20 — DIN 51825
Grease class DIN 51825: K = bearings, P = EP additives, 1 = NLGI grade, K = maximum temperature, -20 = minimum temperature.
Grease classification L-XBCHB 1 — ISO 12924
ISO 12924 grease code: X = grease, the following letters = lowest and highest service temperature, water resistance and EP performance, the final figure = NLGI grade.
Open-gear grease, class CKG 1 — ISO 6743-6
Class CKG of ISO 6743-6: semi-fluid to soft grease for open or slow-running gears, NLGI 1 consistency.
| Property | Typical value | Method |
|---|---|---|
| Appearance | smooth-textured | |
| Colour | black-coloured | |
| Thickener type | litio/calcio | |
| Consistency (NLGI Grade) | 1 | ASTM D 217 |
| Penetration at 60 double strokedmm | 325 | ASTM D 217 |
| Base oil type | minerale | |
| Base oil viscosity at 40°Cmm²/s | 160 | ASTM D 7042 |
| Dropping point°C | 175 | ASTM D 566 |
| Oil separation% (m/m) | <6 | ASTM D 1742 |
| Water washout at 38°C%p | <6 | ASTM D 1264 |
| Timken OK loadlbs | 45 | ASTM D 2509 |
| Temperature range°C | -20/+120 |

Eni Grease LP 1 is the NLGI 1 grade. The eni GREASE LP greases were formulated in particular for the steel industry and, more generally, for applications where the lubricating film has to adhere well and resist high temperatures and water. They are lithium-calcium soap greases on a mineral base oil (160 mm²/s at 40 °C) with EP additives, usable from -20 to +120 °C. Dropping point 175 °C, water washout at 38 °C below 6 %, Timken OK load 45 lbs. Recommended as a multipurpose grease for bearings, loaded gears, joints, ropes and chains in the steel industry, with very good pumpability for centralized lubrication systems.
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