Schumacher’s Manganese Phosphate anti-friction coating is designed to produce a heavy, thisk, uniform Manganese Phosphate coating on iron and steel surfaces. Schumacher’s Manganese Phosphate anti-friction coating readily absorbs and retains substantial amounts of oils and lubricants. This important anti-friction feature results in excellent wear-restant coatings for subh applications as gears, threads, pistion rings, camshafts, and bearings.