Indalloy Flux #4-0A is a clear liquid flux formulated for the purpose of soldering moderately easy to difficult metallizations such as nickel, oxidized copper, Kovar and brass. This flux contains organic salts in a water-free water-soluble solvent. Cleaning: Warm water (< 50°C) and detergent Solder Alloy Compatibility: Indalloy Flux #4-0A works well with all types of soft solders. Information Provided by Indium Corporation |