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.
PLEASE NOTE: Orders ship within 3 business days.
Due to the hazardous nature of the product, we are not able to expedite it.
Corrosive
Health Hazard
Irritant
How to Use Insta-Blak SS-370
Insta-Blak SS-370 can be used to blacken a variety of stainless steel items and is especially suitable for architectural surfaces. It may be applied to outdoor surfaces when used in conjunction with a durable clear lacquer or powder coating that has been specifically designed for outdoor use.
Use Insta-Blak SS-370to:
Achieve dark grey-black finishes in 1–5 minutes
Perform both immersion and swab-on applications
Touch up scratches or other damages on black-oxide surfaces
Blacken stainless steel items at room temperature
Avoid caustic fumes and safety hazards
Meet AMS 2484A standards
Getting Started with trial kit
How to Use Insta-Blak SS-370
Insta-Blak SS-370 can be used to blacken a variety of stainless steel items and is especially suitable for architectural surfaces. It may be applied to outdoor surfaces when used in conjunction with a durable clear lacquer or powder coating that has been specifically designed for outdoor use.
Use Insta-Blak SS-370to:
Achieve dark grey-black finishes in 1–5 minutes
Perform both immersion and swab-on applications
Touch up scratches or other damages on black-oxide surfaces