ClayTec HFA thin
Art.-Nr.: 09.009
Thin wood-fiber board (HFA) used as a plaster base on wood and wood-based panels. The boards can be screwed or stapled in place. This creates a secure substrate on wood for the reinforcing layer made of ClayTec clay adhesive and reinforcement mortar and the subsequent clay finish. As supplement to the product sheet the ClayTec guidelines for „Low-emission drywall systems“.
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ClayTec HFA thin
ClayTec HFA thin
Product information
Application area
Wood-fiber board (HFA) used as a plaster base in timber construction for ClayTec clay plasters in interior applications. For full-surface cladding of solid timber components, sheathing, and wood-based panels. Suitable for surfaces in water exposure class W0-I according to DIN 18534-1, for example in bathrooms, except shower areas, and residential kitchens. With a reinforcing layer, it serves as a substrate for YOSIMA clay design plaster, ClayTec clay topcoat plaster fine 06 with ClayTec clay paint ready-to-use, or the ClayFix clay paint system.
Composition
Wood fibers
Building material values
Compressive strength ≥ 100 kPa, Bulk density 230 kg/m3, Thermal conductivity value 0.05 W/mK, µ 5. Heat storage: Cp 2.1 kJ/ kgK, 3.9 kJ/m2K. Fire behaviour according to DIN EN 13501-1: E
Dimensions
T = 8 mm, L = 1.200 mm, W = 600 mm. Area per board = 0.72 m².
Delivery form
276 boards per disposable pallet.
Storage
Store flat on pallets in a dry place. Storage life is unlimited. Protect from moisture during transport and storage on the construction site. On site, store flat and level on dry pallets or timber supports. Protect edges from damage.
Status: 09/2026
