Packing list: 100/50/30/10/2PCS * welding rod Specification: Color: silver Style: 2mm Material: aluminum welding wire Length: 33cm Features: Good welding effect - internal powder has completely smooth welding effect. Low melting point (647℃~658℃), strong weldability and corrosion resistance, high thermal conductivity, high conductivity, excellent processing performance. No solder powder is required - you do not need to use other flux powders of aluminium alloy as welding cores and coatings as base. It's very convenient and easy to weld. Widely used in life - suitable for welding or surfacing welding alloys, with high strength, good forging and corrosion resistance. Wide range of applications - mainly used in pure aluminum argon arc welding and filling materials, aluminum couple and electrolytic aluminium factory guide rod connection, as well as power, chemistry, food and so on. Light weight, small size,very easy to bend and carry.