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SILVER SOLDER 45% 1.6MM CAD FREE

Part No: SILSOL45

Silver Solder 45% Ag – 1.6mm Diameter – Cadmium-Free

Product Overview

This 45% silver brazing alloy is a premium, cadmium-free solder designed for high-strength joints in metalworking, jewelry making, HVAC, plumbing, and general fabrication. With a 1.6mm wire diameter, it offers precise, controllable feeding for detailed brazing work while delivering the strength and reliability professionals demand.

Key Features

  • 45% Silver Content – High silver alloy composition provides excellent flow characteristics, strong capillary action, and superior joint strength across a wide range of base metals including copper, brass, bronze, steel, and stainless steel.
  • 1.6mm Diameter Wire – A versatile mid-range gauge suited for both fine detail work and general-purpose brazing, offering a good balance between control and deposition rate.
  • Cadmium-Free (Cad Free) Formulation – Manufactured without cadmium, making it a safer choice for indoor use, food-grade applications, jewelry fabrication, and environments with strict health and safety requirements. Reduces exposure to toxic fumes during brazing.
  • Low Melting Range – Enables efficient, lower-temperature joining that minimizes heat distortion, oxidation, and stress on surrounding base metals.
  • Excellent Wetting & Flow – Produces clean, smooth, void-free joints with strong capillary penetration into tight-fitting joints.
  • High Joint Strength – Ideal for applications requiring durable, long-lasting, and corrosion-resistant connections.
  • Versatile Application – Suitable for HVAC/R systems, plumbing, tool and die repair, jewelry and metal art, electrical contacts, and general silver brazing tasks.

Typical Applications

  • HVAC and refrigeration line brazing
  • Plumbing and pipefitting
  • Jewelry making and silversmithing
  • Tool, die, and carbide tip brazing
  • Electrical and electronic component joining
  • General metal fabrication and repair

Why Choose Cadmium-Free Silver Solder?

Cadmium-free silver solder eliminates the health risks associated with cadmium oxide fumes released during traditional cadmium-bearing brazing alloys. This makes it the preferred and often required choice for jewelers, indoor workshops, food-industry equipment repair, and any application where operator safety and environmental compliance are priorities.

Specifications Summary

Attribute Detail
Silver Content 45% Ag
Diameter 1.6mm
Cadmium Content Cadmium-Free
Form Wire/Rod
Common Uses HVAC, plumbing, jewelry, fabrication, tool repair


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