A revolutionary new solder paste designed for tin-lead alloys. 4300 offers true multi-process capabilities, a no-clean formula that is also water washable without saponification. Highly versatile and forgiving, 4300 uses synthetic materials for unparalleled lot-to-lot consistency and ideal printing characteristics (no mid-chip beading, low voiding and anti-tombstoning). This solder paste is VOC and halide-free, and features 12-hour stencil life and 24-hour abandonment time.
FreshMix solder paste kits are the ideal answer to tough production questions. Each FreshMix kit contains 1 jar of pre-measured paste flux, 1 bag of UniSphere powder packed in an inert atmosphere, gloves, and a work surface cover. Available in a variety of formulations, each kit makes 500 grams of fresh solder paste. Keep FreshMix kits on your shelf and mix fresh solder paste as you need it. No refrigeration is necessary