Mobilgrease CM Series greases are leading members of the Mobilgrease brand of products, which has gained a world-wide reputation for innovation and performance excellence. Mobilgrease CM Series grease products are designed by our formulation technologists and backed by our world-wide technical support staff.

Mobilgrease CM Series greases are designed specifically to meet the needs of customers with heavily loaded equipment that require high EP/antiwear performance which remain in place even in tough conditions of water wash, high sliding and high temperature. These greases are targeted especially for the severe construction and mining sector and offer the following features and potential benefits:


Advantages and Potential Benefits

Excellent resistance to water, including spray

Maintains excellent lubrication properties and protects equipment in conditions of water contamination

Very good EP and anti-wear protection

Lower maintenance costs and less unanticipated downtime

Better stay-put properties at high temperatures

Excellent performance in high shear, high load applications, especially where grease re-supply is limited

Resists rust and corrosion

Protects equipment in presence of water for reduced maintenance and longer equipment life

Good pumpability at low temperatures

Excellent low temperature properties including start-up in remote locations


Recommended by ExxonMobil for use in:

Heavily loaded applications or environments highly contaminated with water, especially in the contractor / mining sector. Specific examples of such applications include:

  • Heavy-duty trucks especially, hinge and bucket pins

  • Mining and construction equipment


Mobilgrease CM Series meets or exceeds the requirements of the following industry specification:





DIN 51825: (2004-06)




Typical Properties

Mobilgrease CM CM-L CM-P CM-W CM-S
NLGI Grade 1 2 1 2
Thickener Type Li-Complex Li-Complex Li-Complex Li-Complex
Color, Visual Grey Grey Orange Orange
Penetration, Worked, 25º C, ASTM D 217, mm/10 325 280 325 280
Dropping Point, ºC, ASTM D 2265 260 260 260 260
Viscosity of Oil, ASTM D 445
KV @ 40º C 150 320 150 320
Penetration Consistency Change, ASTM D 1831, mm/10 -15 -3 -15 -4
4-Ball EP, Weld Load, ASTM D 2596, kg 250 250 250 250
4-Ball Wear Test, ASTM D 2266, Scar, mm 0.5 0.5 0.5 0.5
Corrosion Prevention, ASTM D 1743, Rating Pass Pass Pass Pass
Copper Strip Corrosion, ASTM D 4048 1A 1A 1A 1A
Water Washout, ASTM D 1264 1 hr. @ 79º C, % 12 6 12 6


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JOEL P on Aug 13, 2019
JOEL P on Aug 13, 2019