Silver Welding Brazing Flux Paste

We are instrumental in providing to our valuable customers excellent quality Silver Welding Brazing Flux Paste which is available with following specification:-
Physical status: paste
Granularity:a 150I m
Density: 1.9-2.1
Standard: JB/T6045-92
Chemical composition: complex borate, complex fluoborate, activities, water etc.
Characters: The flux is very stable chemically and physically. No precipitate, caking or loss of activity and fluidity for long time storage. Featuring smooth surface and small welding seam, it can replace similar foreign product.

Application areas: Refrigerator accessories, compressor, stone and wood cutter, automobile accessories, glass frame, ornament and jewelry, electric apparatus, hardware tools, etc.

Preparation: To optimize the result, the work pieces should be cleansed thoroughly previous to brazing operation, the surface should not be too rough or attached on metallic particle or dirt. Stainless steel work piece should not be scrubbed by steel wire brush.
Operation: Dip the work pieces into the paste or diluted paste before brazing.

Post treatment: the residue can be eliminated by merging the work piece into hot water on 10% mass fraction citric acid.
Caution: inesculent. Immediate water flashing is need if it is splashed into eye or mouth. Do not mix it with other impurity materials. When packing is opened, the paste can be hardened easily.