Home Products for brazing

Brazed parts Applying the boron nitride coatings of the type Solder-Stop BN25 and Solder-Stop BN10 prevent a running of the melts during brazing on unwanted areas of the workpiecees. Here the areas to be protected can be coated similar to paints by brushing or spraying. They show a very good melt rejecting and separating effect and can be used up to 1000°C. Solder-Stop BN25 and Solder-Stop BN10 are compatible with most solders like copper solders, silver solders, or AlSi-solders. They are suitable for the braze welding of iron, copper and nickel materials as for aluminium. As a quick drying version the product Boron-Nitride-Coating Grade E is available. Easy and quick application is possible by ALU-STOP BN-A Boron Nitride Aerosol.

Boron Nitride Coatings
ALU-STOP BN-A Boron Nitride Aerosol
Solder-Stop BN25 
Solder-Stop BN10
Boron-Nitride-Coating Grade E

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© 2004 Büro für angewandte Mineralogie · Dr. Stephan Rudolph · D-47918 Tönisvorst
These recommendations are believed to be correct. However, no guarantee of their accuracy is given. Therefore, purchasers shall make their own tests to determine suitability for their use. These products are offered for industrial and related uses (e.g. research and development) only. However the user must take the necessary precautions appropriate for products containing chemicals. This description does not imply the absence of any patents, the responsibility whatsoever solely rests with the user.