99 Series Fluxing and Fusing Technology

9902 IR Reflow flux : Non-foaming flux for multilayer and double sided boards. Thermal stability gives low smoke and exceptional protection against drying residues. Free rinsing ensures complete removal even in cold water. Brilliant solder finish. Datasheet

9945, 9972(MFS 1247), 9977(MFS 1245), MFS 1240 HASL Flux : High performance, extremely free rinsing fluxes formulated to handle all types of PCB's. Low smoke, low ionic residues and brilliant solder finish. 9945 very water miscible giving no white precipitate. MFS 1240 particularly suitable for flexible and thin substrates where maximum heat protection is required. 9972 lower viscosity product ideal for difficult SMD pads and very fine lines. 9977 good general purpose flux with excellent SIR values. 9945 9972 9977 MFS 1240

MFS 1255, MFS 1265 Horizontal HASL Flux : A stable organic flux specially designed to solder difficult to cover SMD pads. Stable at high solder temperatures. MFS 1255 MFS 1265

MFS 1290, MFS 1295 Horizontal HASL Oil : Stable water miscible oil with long life. MFS 1290 MFS 1295

9991, MFS 1260 Hot Oil Flux : Economical flux designed to remove etch residues, clean and activate tin/lead prior to hot oil fusing. 9991 MFS 1260

9990(MFS1290,MFS 1295) Hot Oil : Low viscosity for easier handling and storage, long life, low foam heat transfer fluid giving brilliant, even fused finish. Datasheet

MFS 1401 Flux Remover : A water soluble alkaline solution designed to neutralise and remove flux residues from printed circuit boards following the reflow process. Datasheet