ISO Viscosity Grade 68, SAE Grade 80W, Base Oil Synthetic, Container Size 5 gal, NSF Rating H1 Food Grade, Min. Operating Temp. -40 Degrees F, Max. Operating Temp. 500 Degrees F, Viscosity Index 161, Flash Point 450 Degrees F, Pour Point -40 Degrees C, Container Style Pail, Color Translucent, Timken OK Load 25 lb, Standards Meets Former USDA H1 Guidelines, NSF H1