This specification covers a general calcium based semi-fluid grease, inhibited against corrosion and oxidation. Specifically designed for the lubrication of braking systems used in the railway industry. The assemblies for which this grease has been specified should operate satisfactorily in the temperature range -35oC to +60oC. This product is approved by Westinghouse Brakes Limited and conforms to British Railways Catalogue No. 27/4332