MORGAN BLUE CALCIUM GREASE (200CC, TUB) Firm grease based on Calcium and used for a wide variety of applications. Originally grease used for maintenance in the naval industry. Calcium Grease is used for the general assembly of bike components and the lubrication of moving parts. Ideal for use with bearings, spindles etc. Properties And Advantages Good adhesion Highly waterproof (<1.5%) Good mechanical stability.