Optical Brightener OB is a type of chemical compound which is used to absorb light in the ultraviolet and violet region. Dzaesigned to brighten color masks, Optical brighteners actually are also used in yellowing plastics, inks, lacquers, paints, fibers and picture processing solutions.
If you want to buy the optical brightener then you can prefer buying from the Honor Chemicals. This company is one of the best companies from where you can get OB for Hot Melt Paints.
The optical fibers work using a fluorescent mechanism by absorbing all the colored lights that are available in the UV spectrum and emitting the entire absorbed lights in the visible blue range of the spectrum.
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