RotoTec 19850 Dense, fully machinable deposit. Very low coefficient of friction Copper base alloy powder for anti-wear protective coatings on all types of metals, except pure copper and magnesium. Applications include bearings, pistons and conveyor-belt guides. Requires separate bond coat of RotoTec 51000 alloy. Features and benefits, No deformation or structural change in base metal, Excellent resistance to corrosion, even by salt-water, Suitable for coatings up to 10 mm thick, Applied by "cold" spray process, using CastoDyn DS 8000 torch.