Note: Solder alloys are priced daily based off of market pricing. If solder is currently priced at $0.00 you can request a quote or continue place your order and the price will be added to the order at the time of processing.

ALPHA® WS-820 is the newest Alpha® brand lead free, halide free solder paste offering the ideal combination of printability and reflow profile process window, with excellent cleanability in a lead free alloy solder paste.

WS-820 is spreadable using straight ramp or soak reflow profiles in air. It is high spread/wetting lead free past compatible with lead free alloys and surface finishes. WS-820 is cleanable using water based cleaning systems. Melting point of SACX305: 217-221°C