calflux soldering flux 16oz / calflux soldering flux
| • This is true jeweler's hard soldering flux. Yellow-green and self-picking, it is the best in water-based fluxes. Well mixed to eliminate a suspension. Preserves temper and color of metal.
• A liquid hard soldering flux for metals which melt under 2000°F (1093°C)
• Works well on gold, silver, platinum and other metals with high melting points
• Attracts solder and helps prevent oxidation and firescale
• Size: 16 fluid ounces