Wood fibreboard for cladding of wood and metal post structures of inner walls, facing shells, ceiling and roof surfaces. CLAYTEC HFA N+F are light and breathable. The small format and the tongue-and-groove ensure best workability, even joints are possible in the field. It is very reasonably priced, making drywall affordable for everyone! As supplement to this product sheet the CLAYTEC Guidelines for ecological drywalls in system apply
Scope of application
Wood fibreboard (HFA) for cladding of wood and metal post structures in the interiors. For inner walls and facing shells DIN 4103-1, installation area 1 or 2 for ceiling and roof surfaces. On surfaces of water exposure class W0-I as per DIN 18534-1, e.g. in bathrooms (except for shower area) and household kitchens. With reinforcing layer substrate for YOSIM clay design plaster or CLACYTEC clay topcoat fine 06 with CLAYFIX clay paint as well as
other CLAYTEC clay plaster.
Wood fibres made from wood from responsibly managed forests. PMDI adhesive approx. 3.5 %, Paraffin wax emulsion 0.5-3.0 %. Manufacturing in the dry process.
Compressive strength ≥ 250 kPa. Bulk density approx. 270 kg/m3, Thermal conductivity value 0.051 W/mK, µ 5. Heat storage: Cp 2.1 kJ/kgK, 14.2 kJ/m2K. Fire behaviour according to DIN EN 13501-1: E, DIN 4102 B2
For stability as per DIN 4103-1, sound insulation of walls and facing shells as well as building material class and fire resistance class for walls and ceilings, please refer to CLAYTEC Guidelines for ecological drywalls in the system.
Dimensions and weights
Thickness= 25 mm, L= 1.600 mm, W= 610 mm (Effective measure 1.10 m2/board). Mass of approx. 6.75 kg/board = approx. 7.25 kg/m2.