LI400 grease series represents a pinnacle in lubrication technology. Crafted from meticulously refined paraffin base oils and fortified with a potent blend of extreme pressure, anti-wear, rust, and oxidation additives, LI400 stands as a testament to unparalleled protection across a spectrum of heavy-duty applications. Renowned for its exceptional shear stability, LI400 maintains its optimal consistency, ensuring prolonged equipment longevity even amidst extended lubrication intervals.

Comparison to other AirTec Greases

The AirTec family of lubricants features many different types of greases ranging from standard multi-purpose greases to highly specialized ceramic additive greases. They cover a wide range of base oil weights, thickeners, and temperature ranges and out of all the greases, LI400 is the top-performing grease in terms of temperature rating and wear protection.

It features a heavier base oil than the G200, which gives it better durability in high use/heavy applications. Li400 uses a lithium complex thickener, specialized pressure additives, and a medium base oil viscosity in tandem with a specialized polymer for maximum adhesion.

NLGI 2
Thickener:                 Lithium Complex
Base Oil:                    Mineral
Texture:                     Tacky
Dropping Point:        545 F
4-Ball Weld:              400 kgf
4-Ball Wear:              0.51 mm
4-Ball LWI:                 59 kgf
Timken OK Load:       65 lbs
Base Oil Vis. @ 40C:   143.2 cST