PRIMO Supreme Gear Nib is designed for various applications in the mining and mineral processing industry, including open gears, slides, ball mill open gears, kiln open gears, circle rails, bar screens, and dipper sticks. The grease offers excellent adhesion, thermal stability, and shock-load protection.
| Parameter | Value |
|---|---|
| Product Name | PRIMO Supreme Gear Nib |
| Grease Type | Synthetic Open Gear Grease |
| NLGI Grade | NLGI 000, NLGI 00, NLGI 0, NLGI 1, NLGI 2 |
| Color | Transparent Light Brown |
| Texture | Tacky~Smooth |
| Dropping Point | None (no melting point) |
| Penetration @ 25°C | 460 (NLGI 000), 416 (NLGI 00), 365 (NLGI 0), 319 (NLGI 1), 275 (NLGI 2) |
| Base Oil Viscosity @ 40°C | 680 cSt |
| Base Oil Viscosity @ 100°C | 26.5 cSt |
| Flash Point (Base Oil) | 224°C (435°F) |
| Pour Point (Base Oil) | -9°C |
| Rust Protection | Pass ASTM D-665B |
| Copper Corrosion | 1B (24 hrs @ 100°C) |
| Timken OK Load | 75+ lbs |
| Four-Ball EP, Weld Point | > 800 kgs |
| FZG Fail Stage | 14+ |
| Service Temperature Range | -10°C to 180°C |