Specification Brand : Geeyu BulletPoint : 3 - 8 oz bottles of black patina to be used on solder or lead. BulletPoint1 : Component: Si 4.5% to 6.0%;Fe≤0.8%;Al Balance BulletPoint2 : Raw material: Aluminum alloy BulletPoint3 : Standard: AWS A5.1 ER4043 BulletPoint4 : Ideal for repairs and maintenance. BulletPoint5 : The materials have been strictly screened and the quality is higher than that of products of the same level. ExternallyAssignedProductIdentifier : 7618269165618 ExternallyAssignedProductIdentifier1 : 0753569880391 ExternallyAssignedProductIdentifier2 : 753569880391 ItemName : Geeyu ZHaonan-Welding rods 10pcs ER4043 TIG Aluminum Welding Rod, 1.6mm/2mm/2.4mm/3mm/4mm, for Welding (Diameter : 2.4mmX250mm 10pcs) ItemPackageQuantity : 1 ItemTypeKeyword : solder Manufacturer : Geeyu Material : Aluminum NumberOfItems : 1 PartNumber : Geeyu ProductDescription : QianLi iBlack BGA Universal Nand Nor Stencil for iPad iPhone Nand Nor BGA Reball Hard Disk Repair ProductSiteLaunchDate : 2021-05-17T08:31:11.511Z Size : 2.4mmX250mm 10pcs UnitCount : 1