QJ101 silver solder powder Silver solder paste Flux Silver solder powder Borax 100g silver solvent

Product Details

Product Description

Product Description
Name: QJ101 silver solder paste
Description: QJ101 is a powdery silver brazing flux, melting point of about 500 ℃, can effectively remove the oxide on the stainless steel to promote the flow of solder. To ensure that the brazing smoothly.
Uses: in the temperature range of 600-850 ℃ with silver solder brazing for the use of stainless steel.
Precautions:
1. Before welding should be part of the brazing and solder surface grease, oxide and other dirt removed.
2. Welding with solder at one end of the simmer hot dip the amount of brazing flux, immediately welding.
3. After welding with 15% citric acid or sulfuric acid aqueous solution to brush the brazed joints, to prevent residual welding flux corrosion
4. The flux should be stored in a dry place, guard against moisture.

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