BrazeLet^® Stop-off 20

Höganäs BrazeLet Stop-off solutions act as a barrier to the flow of molten brazing filler metals. They should be used when the flow of the molten brazing filler metal must be contained or redirected due to tolerances, following assembly steps, and even to prevent brazed parts from bonding to their furnace fixtures.

BrazeLet Stop-Off 20 is recommended for applications where surface appearance after brazing is important, and can be used with any of Höganäs BrazeLet brazing filler metals. Due to its easiness of removal it is specially recommended for application on brazed components. It can be applied by different methods such as brushing, dispensing and spraying. After brazing residual stop-off can be removed by using a dry or damp cloth. Removal is most efficient directly after the brazing process.

Available in 1 kg and 5 kg containers.

Recommended drying temperature: RT - 200 °C (RT - 330 °F)
Suitable brazing temperature: Up to 1320 °C (2410 °F)

BrazeLet^® Stop-Off products