NANOCRYL® and NANOPOL® Coating Additives show the highest performance in scratch and abrasion resistance without influencing the gloss nor transparency of the coating.
Can be used with standard or cured UV coatings on metal, plastic, glass, and wood.
20 nanometer nanosilica particles
"Evonik’s silica nanocomposites are colloidal silica sols in various binders and solvents. These are low viscosity products that are highly transparent and do not exhibit any sedimentation. The fact that this can be achieved without impairing optical clarity makes silica nanocomposites particularly suitable for highly scratch-resistant, steel wool-resistant clear coats." -Retrieved 6/12/2020 from https://www.productcenter.coating-additives.com/productcenter/prodline.php?prodline=nanokomposite
available online (see individual product links)