Petronas Grease LC 2
Lithium complex grease for high temperatures and humidity
NLGI 2
PETRONAS Grease CaSX 2/290 is a calcium sulphonate complex grease recommended for industrial, marine and off-road applications, and for most heavy-duty bearing applications, including large plain and anti-friction bearings and other mechanisms requiring a high-temperature NLGI 2 grease, such as slides and cams. It is a multi-purpose grease that excels in marine applications, with a recommended operating temperature range of -30°C to +140°C (max +180°C). The grease combines excellent mechanical stability, low oil separation and a high dropping point above 309°C with strong water washout resistance, water spray-off resistance and rust protection, including a pass on the salt-water Emcor test. It also delivers good extreme-pressure protection, evidenced by a Four Ball EP weld point of 620 kgf, and passes the SKF R2F test at 140°C. Grease CaSX 2/290 meets DIN 51502 KP2N-30 and ISO 12924 L-XC(F)DIB2, with a worked penetration of 280 mm/10 and a base oil viscosity of 290 cSt at 40°C.
Lubricant designation KP2N-30 — DIN 51502
The German classification of greases for rolling and plain bearings. The code states thickener and additive type, NLGI consistency and the lowest service temperature: a lithium grease with EP additives, NLGI 2, service to +140 °C and down to −30 °C.
| Property | Typical value | Method |
|---|---|---|
| Thickener type | Calcium Sulphonate Complex | |
| NLGI | 2 | ASTM D217 |
| ColourVisual | Brown | |
| Worked penetration, mm/10 | 280 | ASTM D217 |
| Worked penetration 100.000x, Penetration change, mm/10 | +8 | ASTM D217 |
| Oil separation, mass % | 0 | ASTM D1742 |
| Dropping point, °C | >309 | ASTM D2265 |
| Four Ball Wear, mm | 0,40 | ASTM D2266 |
| Four Ball EP Weld point, kgf | 620 | ASTM D2596 |
| Roll Stability, % of Penetration change | 5 | ASTM D1831 |
| Wheel Bearing Leakage, grams | 3 | ASTM D4290 |
| Water Washout at 79°C, % | 0 | ASTM D1264 |
| Water Resistance at 90°C, %:1 | 1 | DIN 51807 |
| Water Spray Off, % | 40 | ASTM D4049 |
| Rust Protection, rating | Pass | ASTM D1743 |
| Emcor Test (Salt Water) | 0-0 | ASTM D6138 |
| Flow Pressure at -30°C, mbar | <1400 | DIN 51805 mod |
| SKF R2F at 140°CSKF | Pass | |
| Base oil viscosity @40°C, cSt | 290 | ASTM D445 |
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