BLACK OXIDE

Ultra-Blak 404 oxidizing salts are used to blacken cast iron, malleable iron, and some mild low-carbon steels with a deep, rich black finish.

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.

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. 

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.

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.

Insta-Blak SS-370 GEL is an instant-acting swab-on blackening solution that's ideal for vertical surfaces, architectural applications, and smooth, drip-free black finishes. One gallon can blacken approximately 100 sq. ft. of stainless steel surfaces.

Insta-Blak A-380 is a room-temperature immersion process for blackening aluminum that's ideal for small machine parts, grommets, screws, and other hardware. One gallon of Insta-Blak A-380 can coat 150–200 sq. ft. of aluminum parts.

Insta-Blak A-385 is an aluminum-blackening process that can be used as both an immersion and a swab-on solution. It's an easy-to-use finish that requires no special equipment or procedures. One gallon of Insta-Blak A-385 can coat 150–250 sq. ft. of aluminum parts.

Ultra-Blak 404 oxidizing salts are used to blacken cast iron, malleable iron, and some mild low-carbon steels with a deep, rich black finish.

Ultra-Blak 466 is a non-nickel, two-component liquid concentrate solution that produces a decorative black finish on nickel surfaces.

Ultra-Blak 460 is a non-chrome blackening process that produces a decorative jet-black finish on zinc and zinc diecast surfaces.

Ultra-Blak Rectifier aids in the removal of copper and red-iron oxide buildup during the blackening process of steel parts with and without copper brazing.