Mobilgrease XHP 461 is a premium lithium complex, extreme pressure grease intended for a wide variety of applications. It is based on a ISO VG 460 mineral oil and is a NLGI grade 1.5 grease. It is formulated to provide excellent high temperature performance with excellent adhesion, structural stability and resistance to water (wash out). This grease has a high level of chemical stability and offers excellent protection against rust, corrosion and wear, especially on axles, rings and bearings. The operating temperature range is -20 to 150°C.Mobilgrease XHP 461 does not contain lead, chlorine or nitrite.obilgrease XHP 460 greases are leading members of the Mobilgrease brand of products. Mobilgrease XHP 460 greases are designed by our formulation technologists and backed by our world-wide technical support staff. A key factor in the excellent adhesion and cohesion properties and mechanical stability of the thickener of Mobilgrease XHP 460 greases is the proprietary manufacturing technology developed at our research facilities and adopted by our modern manufacturing facilities. These products use specially selected additives to provide excellent oxidation stability, rust and corrosion control, resistance to water contamination as well as anti-wear and EP protection. Mobilgrease XHP 460 Series products offer the following features and potential benefits: Features | Advantages and Potential Benefits |
Superb resistance to water washout and spray-off | Helps to assure proper lubrication and protection even in the most severe water exposure conditions |
Highly adhesive and cohesive structure | Excellent grease tenacity helps reduce leakage and extend re-lubrication intervals to help reduce maintenance requirements. |
Excellent rust and corrosion resistance | Protection of lubricated parts even in hostile aqueous environments. |
Very good resistance to thermal, oxidative and structural degradation at high temperature | Helps extend grease life and enhance bearing protection in high temperature applications and offers reduced maintenance and replacement cost benefits. |
Very good anti-wear and EP performance | Reliable protection of lubricated equipment, even under conditions of high sliding with potential for extended equipment life and reduced unanticipated downtime |
Broad multi-purpose application | Provides potential for inventory rationalization and reduced inventory costs |
Mobilgrease XHP™ | 461 |
NLGI Grade | 1 |
Thickener Type | Li-Complex |
Color, Visual | Dark Blue |
Viscosity of Oil, ASTM D 445 | |
cSt @ 40º C | 460 |
Dropping Point, ºC, ASTM D 2265 | 280 |
Mobilgrease XHP 461 is recommended for severe applications where good high temperature and anti-leakage are required, and particularly for construction mining equipment, paper and steel mills and other heavy duty applications. It is designed to resist to water washout, water ingress, corrosive environment (paper/sugar mills) and shocks and vibrations.