Heatbath » Black Oxide Finishing
New technologies and innovative product applications are expanding opportunities for today’s black oxide finishers. Heatbath® Corporation formulates, manufactures, markets and services a comprehensive line of proprietary Pentrate® black oxide products to achieve the blackest possible finish with maximum corrosion protection and abrasion resistance. For use on steel, zinc, stainless steel, copper, cast and malleable irons, Heatbath’s black oxide formulations are available in both liquid and powder forms. Supplementary products for black oxide finishing powdered metal, assemblies and silver soldered components are also available.