Room Temperature Blackening

Room Temperature, 65–85° F

Black oxide room-temperature processes are best for quick, safe, and convenient in-house and even at-home blackening. Use a room-temperature blackening process to give steel parts satiny, grey-black finishes and extra corrosion resistance.

Viewing Items 1-4 of 11

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  1. Insta-Blak 333 is an immersion/swab on blackening solution that results in a smooth, no-smut satin black finish on tools and architectural surfaces. One gallon of un-diluted Insta-Blak 333 concentrate can coat approximately 400–500 sq. ft. of metal parts.

    Subtotal $15.00
  2. Insta-Blak 333 GEL is a slower-acting blackening process for steel and ferrous metals. This gel-based solution is ideal for simple swab-on vertical applications, touchups, and the user who prefers a slower blackening reaction. 

    Subtotal $35.00
  3. Insta-Blak 335 represents a major breakthrough in the room temperature blackening of iron and steel. For years, Insta-Blak 333 has been the standard in room temperature blackening. Now, Insta-Blak 335 produces an even darker black finish.

    Subtotal $35.00
  4. Insta-Blak SS-370 is a liquid concentrate solution used for swab-on or immersion blackening of stainless steel surfaces. The solution is ideal for architectural surfaces, such as furniture and panels. One gallon can blacken up to 200 sq. ft. of stainless steel.

    Subtotal $35.00
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