Specification Brand : SBTRKT BulletPoint1 : Excellent soldering effect - Adequate and smooth soldering effect due to internal powder. Low melting point (647° ~ 658°), high solderability and corrosion resistance, high thermal conductivity, high electrical conductivity, and excellent processability. BulletPoint2 : Wide service life - Suitable for welding or overlay welding of high strength, malleable and corrosion resistant alloys. BulletPoint3 : No need for solder powder - you don't need to use other flux powder with aluminum alloy as flux or salt-based flux . Very convenient and easy to solder. BulletPoint4 : Diameter: 2mm / 0.08", Length: 500mm / 19.7 BulletPoint5 : Package: Corresponding quantity of welding rod Color : 50 Pcs ExternallyAssignedProductIdentifier : 9088952112027 ItemName : 10/20 / 50PCS Low Temperature Aluminum Welding Wire Flux Cored 2mm * 500mm Aluminum Welding Rod Without Welding Powder (Color : 50 PCS) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : welding-wire Manufacturer : SBTRKT Material : metal ModelName : SBTRKT ModelNumber : SBTRKT NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : SBTRKT ProductDescription : Features. Excellent welding effect - Adequate and smooth welding effect due to internal powder. Low melting point (647° ~ 658°), high solderability and corrosion resistance, high thermal conductivity, high electrical conductivity, and excellent processability. No need for solder powder - you don't need to use other flux powder with aluminum alloy as flux or salt-based flux . Very convenient and easy to solder. Wide service life - Suitable for welding or overlay welding of high strength, malleable and corrosion resistant alloys. Very versatile - mainly used for tig welding and filler material of pure aluminum, connection to aluminum bus bars and guide rods in electrolytic aluminum plants, power, chemical, food, etc. Light weight and small size - Size is 500 * 2mm, weight is 3.5g, very easy to bend and carry.