Boric Acid For Jewelry Making 16 Ounces

Boric acid is commonly used in jewelry making as a flux and as a fire-resistant barrier. Here are some ways in which boric acid is used in jewelry making. 

1. Flux: Boric acid is used as a flux in soldering and brazing processes. It helps to prevent oxidation and promotes the flow of solder, ensuring a solid bond between metal pieces. Applying a boric acid solution to the metal surfaces before soldering creates a protective barrier that prevents the formation of oxides and allows for cleaner and more effective soldering.

2. Fire-resistant barrier: Boric acid can be used as a fire-resistant barrier when working with high temperatures, such as during annealing or casting processes. Coating the jewelry piece's surface with a boric acid solution forms a protective layer that helps prevent oxidation and discoloration caused by exposure to heat.