The Copperbraze 2 (2% Ag) is a high-quality copper–phosphorus–silver brazing alloy formulated for strong, smooth, and clean joints on copper-to-copper and copper-to-brass applications. With 2% silver content, this alloy offers improved flow characteristics, enhanced strength, and excellent capillary action, making it ideal for HVAC, plumbing, and general brazing work.
The square-section design provides steady melting characteristics and better control during the brazing process, ensuring uniform heat distribution and consistent joint penetration.
Key Features
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Alloy Type: Copper–Phosphorus–Silver (CuP 2%)
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Silver Content: 2% Ag
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Shape: Square section for controlled heat flow and smooth feeding
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Melting Range: Approx. 645°C – 825°C
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Flux Requirement: Self-fluxing on copper (flux required for brass and bronze)
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Excellent Capillary Action: Ensures full joint penetration and minimal porosity
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Corrosion-Resistant: Produces durable and clean joints
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Smooth Flow Characteristics: Allows for neat, consistent brazed seams
Applications
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Copper-to-copper and copper-to-brass brazing
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Air-conditioning and refrigeration systems (HVAC)
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Plumbing and heat exchanger fabrication
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Electrical connections and general maintenance
Why Choose Copperbraze 2 (2% Ag) — Square Section
The Copperbraze 2 (2% Silver) rod provides the perfect balance of strength, flow, and ease of use. Its square-section design offers improved control and even heat distribution, making it a top choice for professional plumbers, refrigeration technicians, and metal fabricators who demand clean, reliable joints with superior performance and appearance.
