DON's R&D center has been trying to do their best to develop functional hard coating sol for optics as well as the for
protecting the surface of many kind of plastics & metals since 2002. Recently, we've developed UV curing hard coating sol
as well as thermal curing to make the optimum reproducibility by various coating methods and it's made possible to be
domestic hard coating sol due to an accumulating technology even in the advanced material field such as Titania, Zirconia sol,
etc where has been depended on imported products.
