NR330 Flux

Alpha NR330 VOC-Free No-Clean Flux is a 4.0% solids, wave-solder flux designed for spray application. Suitable for soldering lead-free assemblies. Lowest solder-balling tendency of any VOC-free flux with the best hole fill. Acid Number of 38.0. Meets J-STD-004 class OR-L0. Non-flammable in a D.I. water base. Comes in a 5 gallon pail.