Boric Acid Powder for Brazing and Soldering - 2 BoxesProduct Features:Boric acid is a versatile compound used to remove impurities in gold and silver during melting and welding. It helps ensure cleaner results in brazing and soldering by dissolving metal oxides. This white, powdery crystal or flaky, luster crystal has a slippery feel and is odorless, making it ideal for various metalworking processes. Effective Fluxing Agent:As a fluxing agent, boric acid plays a critical role in brazing and soldering by preventing oxidation. Its solubility increases with temperature, allowing it to melt smoothly and efficiently. It can volatilize with moisture, enhancing its ability to dissolve other metal oxides and facilitate smoother welding processes. Packaging:The boric acid comes neatly packed in a paper package, ensuring secure delivery and easy storage. The packaging protects the powder from contamination, making it perfect for long-term use and safe handling. Specifications:1.Material: Boric Acid 2.Package List: 2 Boxes of Boric Acid PowderWhether you're a professional metalworker or hobbyist, this boric acid powder is an essential tool to ensure a smooth and effective brazing and soldering process. Order Now for Efficient Welding and Metalworking!