Specification Brand : Kapp Alloy BulletPoint1 : Super strength 7% Silver NSF certified Lead-free Cadmium-Free Potable water safe Rosin Core solder for Copper, Brass, and Stainless Steel BulletPoint2 : Audio industry standard for superior strength, conductivity, and vibration resistance BulletPoint3 : Slushy range (430°F - 570°F / 221°C - 299°C). BulletPoint4 : Rosin Core .039" (1mm) diameter x half pound spool BulletPoint5 : Pairs with Kapp CopperBond Flux when additional flux is necessary (sold separately) Color : Silver ExternallyAssignedProductIdentifier1 : 309784254495 ExternallyAssignedProductIdentifier2 : 0309784254495 ExternallyAssignedProductIdentifier3 : 00032277614260 FinishType : Polished IncludedComponents : Rosin Solder ItemDisplayWeight : 0.5 pounds ItemForm : Coil ItemName : KappZapp7R Rosin core 7% Silver Solder for Speakers and Home Theaters- .039" (1mm) x ½ lb spool ItemPackageDimensions_Height : 11.7 centimeters ItemPackageDimensions_Length : 0.6 centimeters ItemPackageDimensions_Width : 5.7 centimeters ItemPackageQuantity : 1 ItemShape : Round Rod ItemTypeKeyword : solder Manufacturer : Kapp Alloy & Wire, Inc. Material : cadmium ModelName : 61426 ModelNumber : SSOLDERWIRE22GA NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 426-03902 PowerSourceType : AC/DC ProductDescription : KappZapp7R 7% Silver solder contain a central core of Rosin soldering flux to break the oxide layer on the parts, and promote a strong metallic bond between the solder and parts. Rosin is a mildly acidic flux designed for soldering Stainless Steel and Copper parts in electrical and electronic components. The resulting joints have high tolerance to vibration and stress, with tensile strengths to 33,000 psi on Stainless. The flux residue can be is removed with warm water or alcohol and a clean rag or Q-Tip. ProductSiteLaunchDate : 2018-04-30T07:00:00.000Z RecommendedUsesForProduct : electronics assembly, soldering plated through holes, surface mount technology (SMT) applications SafetyDataSheetUrl : https://ace.infotrac.net/getmsds.aspx?SKU=2018657 Size : 3 sizes Style : Easy SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 23271800