Uniweld UNI-4300 Low Temperature Aluminum Solder Kit

Uniweld UNI-4300 Low Temp Aluminum Solder Kit The Uniweld UNI-4300 is a professional-grade aluminum soft solder kit designed for HVAC technicians frequently tasked with repairing or joining non-ferrous metals. It provides a reliable, permanent bonding solution for sealing small pinhole leaks, particularly in air conditioning evaporator coils. Features Features a low melting point of 500°F (260°C) and boasts a 20,000 PSI tensile strength for highly durable repairs. The complete kit includes a 10-foot coil of aluminum solder, a 2 oz. bottle of flux, and a precision metal tip flux applicator. Exhibits excellent wetting and flow characteristics while maintaining good corrosion resistance, even at surface temperatures up to 350°F (175°C). Applications Joining aluminum to aluminum, or bonding aluminum to copper and brass. Repairing small pinhole leaks in air conditioning evaporator coils. Fixing aluminum radiators and conducting sheet metal work. Bonding aluminum tubes to copper tubes in refrigeration units and working on anodized aluminum. Part Number - P4KD9S