VCBLKHB 18 COLD BLACKENING - VCBLKHB-18 is a cold chemical blackening solution developed by Vitarag Chemicals, a company based in Vadodara, Gujarat. This product is designed to apply a black oxide finish to ferrous metals, including iron, steel, and brass, without the need for high-temperature processes. * Cold Blackening Process 1. Degreasing – Removes oil, grease, and contaminants. 2. Pickling (optional) – Removes rust or oxidation layers using a mild acid. 3. Cold Blackening Bath – Metal is immersed in a chemical blackening solution (e.g., VCBLKHB-18). 4. Rinsing – Washes off excess chemicals. 5. Sealing with Oil or Wax – Improves corrosion resistance and enhances finish. * Applications of Cold Blackening - Automotive Parts (gears, bolts, nuts, fasteners) - Machine Tools & Hardware (drill bits, cutting tools) - Firearms & Weapons - Aerospace Components - Decorative & Industrial Equipment