MacDermid Alpha Electronics Solutions Solder Alloys for Electronics ALPHA ® HRL3 Solid Solder

Product Overview ALPHA HRL3 Solid Solder is designed to enable low-temperature processes in selective and dip soldering applications. This alloy exhibits improved thermomechanical reliability compared to existing low-temperature alloys on the market. With the addition of special additives, ALPHA HRL3 demonstrates high mechanical properties, fast wetting, and reduced copper erosion during the soldering process. ALPHA HRL3 is also suitable for low-temperature, lead-free solder paste users who require a compatible alloy for Pin Through Hole (PTH) applications. Product Features Enables Low Temperature in Selective and Dip Soldering Processes Improves Energy Efficiency and Reduces Thermal Damage Reduce energy costs and thermal damage, improving efficiency. Comparable Hole Fill Performance and Solder Joint Strength to SAC305 Low Copper Erosion Compared to SAC305