HP PARTHAN ML 320 is a heavy-duty industrial gear lubricant designed for gearboxes and drive systems subjected to extreme pressure, heavy loads, and severe operating environments. It is formulated with highly refined mineral base oils and a chlorine-free extreme pressure additive system to ensure reliable performance and enhanced micro-pitting resistance. The lubricant maintains a strong protective film that prevents metal-to-metal contact and minimizes wear, even under high-load and low-speed conditions. HP PARTHAN ML 320 delivers excellent oxidation and thermal stability, allowing for extended service intervals and consistent operation under elevated temperatures. Its advanced formulation also provides superior rust and corrosion protection, ensuring optimal performance in both dry and moisture-prone environments. The oil’s strong anti-foam and demulsibility characteristics prevent system contamination and maintain lubrication efficiency. HP PARTHAN ML 320 is particularly recommended for slow-speed, high-torque gear units, rolling mills, conveyors, and heavy industrial equipment operating in steel, mining, and cement applications where durability, load-carrying capacity, and long service life are essential.
| Properties | HP Parthan ML 320 |
|---|---|
| ISO VG Grade | 320 |
| Density @ 15°C, g/cc | 0.8779 |
| Flash Point, COC, °C | 225 |
| Pour Point, °C | -30 |
| Kinematic Viscosity @ 40°C, cSt | 330.5 |
