DescriptionGreat welding effect, with low melting point. Great weldability and corrosion resistance, high thermal conductivity, high electric conductivity and excellent processing performance. No need solder powder, you don't have to use other flux powder with aluminum alloy as the welding core and coating as the salt base. Very convenient and easy to weld. Widely use in life, suitable for welding or surfacing welding alloy with high strength, good for geability and good corrosion resistance. Light weight and small volume. Very easy to bend and carry.Features- Color: Silver. - Material: Aluminum. - Size: 50.00 x 0.20 x 0.20cm/ 19.65 x 0.08 x 0.08 inch. - No need solder powder. Great welding effect, with low melting point. - Great weldability and corrosion resistance, high thermal conductivity, high electric conductivity. - Widely used, mainly used for welding locomotive compartments, chemical containers, shipbuilding, etc. - Made of aluminum material, nontoxic, odourless and durable material. - There is no need to use other flux powder with aluminum alloy as the welding core and coating as the salt base.