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Products by Heatbath/Park Metallurgical
  • Acid Pickling

    Removal of surface rust, oxides and heat treat scale is a critical step prior to metal finishing. Heatbath/Park Metallurgical offers a variety of choices for acid pickling including dry acid pickling salts and proprietary acic pickling mixtures - either hydrochloric or phosphoric acid based.... Read More
  • Aluminum Finishing

    Heatbath/Park Metallurgical supplies a diverse line of materials for every phase of aluminum finishing. Cleaners, etchants, deoxidizers and chromate conversion coatings. Zincates are available for use prior to plating on aluminum. Specialty sealants are available for aluminum anodizing operations. Read More
  • Black Oxide Finishing

    Heatbath/Park Metallurgical 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... Read More