Nuclear Facility Approved Grease, NLGI Grade 2, Base Oil Synthetic, Container Size 14.1 oz., Lubricant NSF Rating Not Rated, Grease Color Clear, Grease Container , Min. Operating Temp. -45 Degrees F, Max. Operating Temp. 450 Degrees F, Viscosity Index 140+, Flash Point 428 Degrees F, Dropping Point 500 Degrees F, Four-Ball Wear 0.50mm, Specific Gravity 0.89, Timken OK Load 40 lb., Application Nuclear Facility Approved Grease for Cranes and general Lubrication