Indium5.7LT-1 is an air reflow, halogen-free, no-clean solder paste designed for assembly processes using eutectic SnBi and SnBiAg alloys. It is made with Indalloy®282 (57Bi/42Sn/1Ag) and a Type 4 (89.5%) powder. This paste is a moderate residue product with exceptional wetting capabilities. The low activation temperature of Indium5.7LT-1, in combination with the SnBi alloy, can be especially useful as a low-temperature, Pb-free solution.
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