4 Oz. Soldering Flux

Utility Manufacturing 14-210 Soldering Flux – 4 oz. Paste for Metal Joining Applications

The Utility Manufacturing 14-210 is a general-purpose soldering flux formulated to support clean, efficient joints in metal-to-metal soldering applications. This 4 oz. tan-colored paste is suitable for use on a wide range of base metals including copper, brass, galvanized iron, mild steel, and similar alloys.

Engineered with a blend of ammonium chloride, zinc chloride, and petroleum compounds, this flux facilitates the removal of surface oxidation and promotes uniform wetting by solder. The lead-free formula is compliant with potable water system requirements and meets typical safety standards for plumbing work.

Product Features

• Lead-Free Formulation: Safe for use in potable water plumbing and code-compliant installations
• Multi-Metal Compatibility: Effective on copper, brass, zinc, galvanized iron, tin, silver, nickel, mild steel, and terne plate
• High Flash Point: Rated at 204°C (399°F) for improved job site safety
• Paste Consistency: Allows for controlled application and reduced waste

Technical Specifications

• Model: 14-210
• Size: 4 oz. (113.4 g)
• Color: Tan
• Odor: Low
• Chemical Base: Ammonium chloride, zinc chloride, petroleum
• Flash Point: 204°C (399°F)

Application Guidance

This flux is intended for use with soldering techniques requiring thorough surface preparation for optimal results. Apply with a brush or suitable applicator to clean surfaces before heating. Recommended for professional use in HVAC, plumbing, and general metal fabrication.

Use Case Considerations

Designed to meet the performance expectations of professional contractors working in piping, mechanical, and general metalworking trades. Compatible with most commonly used solders and tools. Avoid use on electrical components unless specified by application standards.