Kapp Golden Flux Lead-Free for Aluminum to Aluminum, Copper, and Stainless Steel: 2oz bottle$$Tools & Hardware Other

Aluminum Soldering Flux designed for KappAloy Aluminum Soldering Flux for Soldering Aluminum to Aluminum and/or Copper Active temperature range of 350-500F/177-260C. DO NOT OVERHEAT! Flux residue easily removed with warm water and a wet rag or q-tip