Lencolo L-6902 steel resistant velvet UV polyurethane is a 15 functional polyurethane acrylate resin, the product has high reactivity, high crosslinking density, curing coating has excellent solvent resistance, abrasion resistance and wear resistance, steel wool resistance, high hardness, flexibility, yellowing resistance, weather resistance. Widely used in UV high gloss varnish, UV screen printing varnish, PVC varnish, UV ink, etc.