Lubriguard Calcium Sulfonate Complex Moly #2 Grease is formulated with calcium sulfonate complex thickener and 3% molybdenum disulfide (moly). The calcium sulfonate complex thickener provides long-lasting performance for use in severe lubrication applications such as mining, construction, industry, agriculture, heavy-duty trucks, and other off-road applications. It is fortified with 3% moly for extra wear protection under heavy loads.