HPL is a layered thermosetting plastic, made of several layers of paper impregnated with phenolic resin, pressed under high pressure (7 - 9 MPa) and temperature (approx. 150 ° C) and decorative paper impregnated with melamine resin, with the possibility of covering with a layer protecting against the influence of weather conditions.

Quartz conglomerate is an industrial material made of quartz aggregate of various grain sizes (about 95%) and polyester resin (about 5%), and sometimes also pigment additives. Quartz conglomerates combine the unusual properties of traditional stone with a modern look.