1Pc Soldering Paste Flux Silver Brass Brazing Powder For Welding Copper Aluminum

Net weight: 123g Color: White Package includes:1 Pc Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Function:1. Melting, covering, isolating, preventing oxidation 2. Clean the surface of weld 3. Participation in flow brazing/puddle welding Cautions:1. Clean oils, oxides and other contaminants of brazing components and solder surface . 2. Before welding, workpiece must be preheated to about 500 degrees and electrode coated with an appropriate amount of brazing flux . 3. After welding, cleaning welds, prevent corrosion of residues solder flux. 4. It should be stored in a dry place, against damp. Welding operation:1. Mix the welding powder with pure water to paste. 2. Apply paste to the mouth of welding workpiece, or pre-heating the brazing and soldering alloy first. 3. Use the brazing and soldering alloy stick with the welding powder. The welding gap could not too big. It is normally 0.01-0.05mm. In the flame brazing, usually to use neutral welding. In the operation, should to avoid to use the flame to heat the brazing & soldering alloy and the welding powder. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.