Molylube Copper Tool Joint Compound, commonly known as Molylube Tool Joint Compound A-25, is an aluminum complex thickened tool joint compound. Molylube Copper Tool Joint Compound contains Extreme Pressure and anti-wear additives, rust and corrosion inhibitors, a hydrogen sulfide scavenger and lubricating solids for maximum drill pipe thread and collar protection. Molylube Copper Tool Joint Compound is easily applied to drill pipe threads and collars at make up. It seals the connections, prevents seizing and galling and ensures low break out torque.