HPL (High Pressure Laminate) panels are made of Kraft paper impregnated with phenolic resins, subjected to heat and pressure. A decorative layer with synthetic polymer allows the sheets to have numerous color and texture options, providing an extremely high strength and durability. This is why HPL is widely used in , but it is also increasingly being considered for interior wall cladding, for partitions and lockers, as well as for furniture. It is a material that can be used outdoors and indoors, and even on horizontal surfaces.