Bossweld Universal Copper & Brass Flux x 250g Jar

• Fine: granular formulation adheres strongly to rods, ensuring effective flux action during brazing.
• Convenient: 250g resealable jar

• Enhances: filler metal flow on copper and brass for stronger, cleaner brazed joints.
• Suitable: for braze welding copper, brass, bronze, steel, and cast iron applications.

Universal Copper & Brass Flux x 250g Jar

• Weight: 250g

The Bossweld Universal Copper and Brass Flux 303 is a fine granular flux formulated to adhere well to flux-coated rods and assist in braze welding copper, brass, bronze, steel, and cast iron. Supplied in a 250 g jar, it improves wetting and flow of filler metals for reliable brazed joints.