NLGI 4
Eni Grease CC 4
Anhydrous calcium grease for launching ships
Standards & approvals
DIN 51825 K4G-20
Lubricating grease K4G-20 — DIN 51825
Grease class DIN 51825: K = bearings, 4 = NLGI grade, G = maximum temperature, -20 = minimum temperature.
ISO 12924 L-XBBGA 4
Grease classification L-XBBGA 4 — 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.
Specifications
- Brand
- Eni
- Range
- Eni Grease
- Category
- Industrial greases
- Type
- Calcium-based greases
- Viscosity
- NLGI 4
- Manufacturer code
- 004607
- Availability
- On request
Typical characteristics
| Property | Typical value | Method |
|---|---|---|
| Consistency (NLGI Grade) | 4 | |
| Appearance | omogeneo | |
| Colour | ambrato chiaro | |
| Thickener type | calcio anidro | |
| Base oil type | minerale | |
| Base oil viscosity at 40 °Cmm²/s | 100 | ASTM D 7042 |
| Drop point°C | 150 | ASTM D 566 |
| Penetration, worked, 60 d. s.dmm | 190 | ASTM D 217 |
| Temperature range°C | -20/+80 | |
| Water washout at 79°C% (m/m) | 2 | ASTM D 217 |
Complete documentation

Manufacturer's description
Anhydrous calcium grease on a mineral base oil, light amber in colour. It is the grease laid over eni GR VN on ships' launching ways, where it does the actual lubricating during the launch. _(Eni publishes no prose description for this range — this is what its data sheet states)_
Applications
- Lubrication of pins, bearings, open gears, guides and joints exposed to moisture and water, and subjected to thermal and mechanical stresses.
- Lubrication of ships' slipway guides during ship-launching operations, in combination with Eni GR VR.
Performance & benefits
- Ensures a film on surfaces with good lubricating and protective characteristics
- Water repellent and insoluble both in hot and cold water
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