Description | Application | Storage | Safety advices | technical Data
very good non-wetting by solder
very good separation efficiency
perfect protection of the substrates from solder
compatible with most solders
application such as house paints
concentrate for highest requirements
contains "white graphite"
Applying the boron nitride coating of the type Solder-Stop BN25 covers areas of the substrate to be protected efficiently and prevents during the brazing the unwanted running of the solder. Solder-Stop BN25 is applied to the areas to be protected by brushing or spraying. It can be used at air to 1000°C and is compatible with mist materials used with brazing such as copper solder, silver solder or AlSi-solder. Solder-Stop BN25 is suitable with the brazing of iron, copper and nickel material as well as aluminium. As a ready for use version for standard applicationthe product Solder-Stop BN10 is available. Alternatively the quick drying product Boron-Nitride-Coating Grade E can be used.
The surfaces which can be
coated should be clean, dry free of dust, perhaps
degreasing may be necessary.
Keep containers closed and protect product against frost. A storage temperature of >5°C (>41°F) is recommended. Solder-Stop BN25 is available in 1kg-containers and 6kg-containers.
According to data available to us Solder-Stop BN25 is a non-hazardous preparation. An EC material safety data sheet is available.
|Ceramic constituent||Boron nitride|
|Solid content (Boron nitride)||25%|
|Application temperature (max.)||1000°C (1832°F) (at air)|
|1800°C (3272°F) (under inert gas)|
||© 2004 Büro für angewandte Mineralogie · Dr. Stephan Rudolph · D-47918 Tönisvorst|