National products manufactures a range of quality and high performance solders, fluxes and pcb chemicals used in electronics, instrumentation, automobiles, telecommunication, computer and other allied industries. National products presents non activated rosin base flux. The flux is non activated rosin based liquid flux homogenized in a special blended solvent system. It contains no free halides and as such will meet the requirements of such type of fluxes as per mil-f-14256 and contain non volatile matter up to 38%.