Aluminum brazing flux

QJ202 non-corrosive aluminum brazing solution (also known as Nocolok flux), the company is developing its own unique performance of a variety of other similar products are superior to aluminum brazing solvent, with the Al-Si eutectic solder material (4047) for protection of furnace gases or other low-temperature flame. Brazing method, aluminum brazing, aluminum and manganese alloys, brazing smooth surface, not black, the formation of both the film and no corrosion and oxidation resistance against corrosion around, non-toxic, tasteless, non-polluting, long-term storage is not moisture absorption, no caking. No corrosion of aluminum brazing flux melting temperature is quite narrow, the temperature is about 550 degrees Celsius. In particular, is currently the most number of automotive air conditioning, aluminum condenser, radiator furnace welding aluminum welding ideal solvent.