95/5 Acid Core Solder 1/4 lb.

Engineered for HVAC, refrigeration and general plumbing work, this acid-core solder features a high-performance 95% tin/5% silver alloy that provides strong, corrosion-resistant joints on copper, brass and bronze fittings. The integrated acid-based flux cleans oxides as you go, ensuring excellent wetting and smooth flow even on slightly tarnished surfaces. Supplied in a convenient ¼ lb spool, it’s perfect for field repairs and shop applications alike.

Whether you’re brazing coils, repairing condensers or assembling pipe runs, this solder delivers reliable, leak-proof connections with minimal cleanup.

Key Features

• Composition: 95% tin, 5% silver alloy for enhanced strength and corrosion resistance
• Flux Core: Acid-based flux removes oxides and promotes smooth wetting
• Applications: Ideal for copper, brass and bronze in HVAC, refrigeration and plumbing tasks
• Ease of Use: Low melting range ensures quick, clean flow with a standard torch
• Packaging: Handy ¼ lb (113 g) spool for portability and easy dispensing