KSG is an NLGI Grade No.1 coupling grease with E.P. additives for use in any grease-packed coupling. These include gear, grid, and chain-type couplings, in standard industrial service. KSG grease is superior to the commonly available greases adapted for coupling use. Kop-Flex® Coupling Grease, Standard Duty, Cartridge Container, 14 oz Container, Composition: 6 to 10% Polyethylene, 0.2 to 3% Phosphorodithioic Acid, O,O-di-C1-14-Alkyl Esters, Zinc Salts, 5 to 15 % Distillates, Petroleum, Hydrotreated Light Naphthenic, 60 to 80% Residual Oils (Petroleum), Solvent Dewaxed, Semi-Solid Form, Blue/Green, Petroleum Odor/Scent, -40 to 190 °F, 0.898 Specific Gravity, 440 °F Flash Point, Flammability: 1, NLGI #1 Grade