Nicrobraz Stop-Off ®
Designed to protect metal surfaces from the flow of molten brazing filler metal, or to prevent metal surfaces from adhering to each other during furnace brazing. Nicrobraz Stop-Off products are available in two grades: fast drying Type I (lacquer based), and nonflammable Type II (water based).
Green
- All purpose for preventing brazing filler metal from flowing or bonding to, any protected surface.
- For any type of metal or brazing process.
- Use as masking agent when thermal spraying metallic coatings
Yellow
- General -purpose for use in controlled atmosphere furnace work.
- Easier removal than Green Stop-off.
- Recommended for silver brazing with heavy flux and molten salt bath brazing.
- Prevents filler metal flow into threads, holes and cast surfaces.
White
- A parting compound for furnace use to prevent accidental brazing of adjoining surfaces.
- Specially formulated to prevent contamination of base or filler metal.
Red
- A parting compound designed for furnace use.
- Chemically soluble, assures 100% removal after brazing.
- For use on parts with small internal holes, fine threads or wire screens.
Orange
- Specially formulated for use on reactive metals, such as titanium and zirconium, and super-alloys.
- Acts as lubricant.
- For use in high vacuum furnaces.
Blue
- Acts as lubricant in heat-forming of reactive base metals, or in super-plastic forming and drawing applications.
For more information please contact us.
This post is also available in: Russian
