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Johnson Controls VA-7482-1001 Actuator
Johnson Controls VA-7482-1001 Actuator
45% Silver Blue Flux Brazing Rods
45% Silver Blue Flux Brazing Rods
45% Silver Blue Flux Brazing Rods
45% Silver Blue Flux Brazing Rods
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45% Silver Blue Flux Brazing Rods
45% Silver Blue Flux Brazing Rods
45% Silver Blue Flux Brazing Rods
45% Silver Blue Flux Brazing Rods

Sopormetal 45% Silver Blue Flux Brazing Rods

Made In Portugal

Precision Brazing for Peak HVAC Performance.

The Sopormetal 45% Silver Blue Flux Brazing Rod is a premium, cadmium-free 45% silver brazing rod featuring a distinctive blue flux coating. This integrated coating completely eliminates the need to manually apply separate paste flux, making it a highly efficient, time-saving solution for field service technicians. Sopormetal brazing rods are made in Portugal.

Key Technical Specifications of Sopormetal 45% Silver Blue Flux Brazing Rod

  • Alloy Composition: 45% Silver (Ag), 30% Copper (Cu), and 25% Zinc (Zinc).
  • Safety Certification: 100% cadmium-free and certified to BS EN ISO 17672 European standards
  • Melting Range: Solidus of 1225°F (663°C) and Liquidus of 1370°F (743°C) (see below for explanation).

In metallurgy, the solidus is the temperature or boundary line below which a metal alloy or solid solution is completely solid. It marks the exact temperature where a heated alloy begins to melt.

The liquidus is the lowest temperature at which a mixture, such as a metal alloy, glass, or rock, is completely liquid. Liquidus temperature of 1370°F (743°C) is the exact temperature at which an alloy (such as a silver brazing rod) completely melts and turns entirely into a liquid. Below this temperature, down to its solidus point, the metal exists as a slushy mix of solid and liquid crystals.

Performance & Applications of Sopormetal 45% Silver Blue Flux Brazing Rod

  • Use On Metals: Designed primarily for joining copper, brass, steel, and stainless steel.
  • Industries: Heavily utilized in HVAC/R (Heating, Ventilation, Air Conditioning, and Refrigeration), plumbing, and industrial maintenance.
  • Gap Bridging: Excellent for wide joint clearances due to its superb capillary flow and fillet-forming properties.
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