PROMOSOLV DE4, the drop-in replacement of Novec 72 DA, is dedicated for removing reflowed flux residues and other contaminants on PCBA’s, Power modules, lead frames, BGA’s, PoP or SIP applications & LED assemblies. While reducing substantially the HSE impact of this solvent, the defluxing power is at an equivalent level.

PROMOSOLV DE4 has very good compatibility with all metals, including very sensitive ones.