1/2 Lbs. Soldering Flux with Brush

Utility Manufacturing 14-216 Soldering Flux – 1/2 lb Paste for Multi-Metal Applications

The Utility Manufacturing 14-216 soldering flux is a 1/2 lb paste flux designed for general-purpose soldering across a broad range of base metals. Its formulation promotes reliable joint formation by removing oxides and preparing surfaces for effective solder adhesion. This product is commonly used in plumbing, metal fabrication, and mechanical assembly work.

Composed of ammonium chloride, zinc chloride, and petroleum, the flux supports capillary flow and maintains joint cleanliness throughout the soldering process. It is effective on copper, brass, galvanized iron, and other commonly used alloys.

Product Features

• Form: Paste consistency for controlled application and minimal waste
• Use Case: Suitable for copper, brass, galvanized iron, lead, zinc, tin, silver, nickel, mild steel, terne plate, and malleable iron
• Self-Cleaning: Promotes surface preparation by removing oxidation during heating
• Flash Point: 204°C (399°F)
• Odor Profile: Low-odor formulation for enclosed or indoor job sites

Technical Specifications

• Manufacturer: Utility Manufacturing
• Part Number: 14-216
• Net Weight: 1/2 lb
• Color: Tan
• Chemical Composition: Ammonium chloride, zinc chloride, petroleum base

Application Guidance

Apply the flux with a suitable brush or applicator to cleaned surfaces prior to heating. Use appropriate solder and tools for the specific metal type. The flux is lead-free and suitable for potable water installations where required by code. Avoid excessive heat to maintain flux activity and solder control.

Professional Use Considerations

This product is intended for contractors and technicians working in plumbing, piping, sheet metal, or general soldering tasks where consistent joint quality is essential. Not recommended for use on electrical terminals unless specifically approved for the application. Always follow applicable codes and standards.