PARALOID™ EXL-5900

High efficiency optical brightener. Is developed for engineering resins. Its core-shell structure is based on acrylic chemistry. Has a unique particle size and very narrow poly-dispersity which provides efficient light diffusion in transparent matrices such as polycarbonate as well as polystyrene without impairing mechanical properties of the polymer matrix. Can typically be used in LCD diffusion boards and LED optical systems to compensate for unidirectional lighting. It can also be used for items such as plastic covers on lamps where soft or homogenous lighting is needed.