2mm*300cm Copper aluminum flux cored wire Low Temperature Aluminium Welding Rod

Features: *100% brand new and high quality. *Welding effect is good: its welding effect is full smooth! With the help of internal powder. With low melting point good fluidity hardness and toughness good sealing. Do not have to use other flux powder. *Direct use: do need any flux poweder open package that is used! Very convenient! Easy to weld. *Welding: first use sandpaper to polish brass and aluminum tube welding parts (must to clean metal surface s paint oxide oil etc) moving the torch to be heated evenly welding parts and then continue to use the electrode to be welded When the temperature rises to 360 degrees the copper and aluminum welding rod to melt and evenly into the joint Remove the torch after the weld is full waiting cooling is OK. *No further treatment after cooling flux residue is visible but not corrosive non-hygroscopic and firmly attached. Suitable for: 1 transformers and reactors aluminum and copper joints copper and aluminum foil s welding 2 refrigerator and air conditioning s condenser / evaporator s aluminum pipe and brass s welding; 3 radiators motors batteries household appliances and other products copper and aluminum wire s welding. Specifications: *Item type: Copper aluminum flux cored wire *Diameter: 2.0mm *Length: 300cm (Approx.) *Melting point: about 400° Package Contents: 1* Copper aluminum flux cored wire Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.