SpectraFlow by GlasSpan is a visible light-cured, highly viscous, flowable, fine particle nano-microhybrid composite resin.
It is based on BIS-GMA resin formulation with inorganic filler particles of less than 0.6 μm. Because of its small particle size, SpectraFlow provides the polishability of a microfill. SpectraFlow exhibits exceptional fluorescence for a life-like appearance. It is less likely to chip or fracture and has better strength and fracture values than conventional microfills.
