The Harris Eco Smart Silver Solder Flux is an innovative, boric acid-free flux designed for professional brazing applications. Ideal for welders and fabricators seeking an environmentally friendly flux with advanced performance features.

This patent-pending flux incorporates color change technology, starting as green and turning clear to indicate activation and optimal brazing time. Its homogeneous formula remains stable in solution or as a suspended paste, ensuring consistent application and excellent adherence when a heated rod is dipped into the flux.

Eco Smart flux effectively dissolves surface oxides and protects metal surfaces from oxidation during heating, providing wide activation temperature range and superior flux coverage. The flux residue is easy to remove, facilitating clean and efficient brazing operations.

• Boric acid and borax free for environmental safety
• Homogeneous mix suitable for solution or paste suspension
• Excellent adherence to heated rods
• Dissolves surface oxides and prevents oxidation during heating
• Wide activation temperature range
• Provides excellent flux coverage during heating
• Easy removal of flux residues