Stopyt
MTC Wesgo Stopyt® is a braze inhibitor suspended in an organic liquid, and when applied to a metal surface prevents the unwanted flow of molten brazing alloys.
MTC Wesgo Metals offers two Stopyt® products, which are available as a suspension that can be applied by brushing, spraying or dipping. Both products are completely inert and will not decompose over time.
Stopyt®-R contains Alumina, which will not react with most pure metals or alloys during the brazing cycle, and will not affect the furnace atmospheres. Stopyt®-R is white in color.
Stopyt® 62A contains Yittria, and is the least reactive. It can be used for applications involving gamma-prime containing materials, and is also suitable for use with Titanium and Titanium containing compositions. Stopyt® 62A™ is pink in color.
