- High temperatures
NLGI 1.5
Polyurea EP grease for high temperatures and water washout
ViscosityNLGI
Business customers only. We sell wholesale, invoiced to registered companies.
Grease classification L-XBEHB 1,5 — 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.
Lubricating grease KP1,5P-20 — DIN 51825
Grease class DIN 51825: K = bearings, P = EP additives, 1,5 = NLGI grade, P = maximum temperature, -20 = minimum temperature.
| Property | Typical value | Method |
|---|---|---|
| Appearance | smooth-textured | |
| Colour | beige | |
| Base oil type | mineral | |
| Base oil viscosity at 40°Cmm²/s | 460 | ASTM D 445 |
| Thickener type | polyurea | |
| Consistency (NLGI Grade) | 1.5 | |
| Dropping point°C | >260 | ASTM D 566 |
| Penetration at 60 double strokedmm | 290 | ASTM D 217 |
| 4 Balls Weld loaddaN | >250 | ASTM D 2596 |
| Copper strip corrosion (3h at 100°C) | 1b | |
| EMCOR Test in distilled Water | 0/1 | DIN 52802 |
| Water washout at 38°C% | max5 | ASTM D 1264 |
| Temperature range°C | -20/+170 |

Eni Grease PHT is a multipurpose mineral-based grease thickened with polyurea and containing an EP (extreme pressure) additive. The polyurea gives the grease a very high dropping point and makes it particularly suitable for prolonged use at high temperatures without hardening. Eni Grease PHT is recommended for lubricating plain and rolling bearings exposed to water washout, under severe working conditions and subject to heavy loads and impacts. It is therefore ideal in metallurgy, in centralised continuous casting and rolling mill plant, and in rotary kilns and machinery exposed to high temperatures in the ceramics, glass, paper and cement industries.
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