Super Lube 21030 Synthetic Multi-Purpose Grease, 3 Oz. Super Lube Grease is a patented synthetic, multi-purpose lubricant with Syncolon (PTFE). Synthetic base fluids and the addition of PTFE micro powders combine to form a premium lubricant that protects against friction, wear, rust and corrosion over a temperature range of -45F to 450F. Super Lube Grease is a USDA/NSF listed Food Grade lubricant NLGI-2, rated H-1 for incidental food contact, and will not run, drip, melt, or separate. Compatible with most other lubricants, Super Lube outlasts conventional greases 3-4 times.