SiConit coatings used for repairing and protecting surfaces exposed to erosion, corrosion and abrasion on dynamic parts such as mixer & pump impellers or fixed elements such as pump casings, drainage or piping systems or any metal part exposed to erosion, corrosion, abrasion damage or wear. SiConit composites are produced using a cold-curing epoxy resin and silicon carbide. The resulting surface is as “Hard as a Diamond”