AGEPAN® THD etics X is an insulating wood fiberboard panel with a tongue and groove profile on all four sides, which complies with EN 13171 and German technical approval certificate Z-33.47-1724. AGEPAN® THD etics X is vapour-permeable, thermal insulating and entirely hydrophobic. It offers exceptional surface strength and resistance when used in External Thermal Insulation Composite Systems (ETICS) thanks to its asymmetrical density profile.