MATERIAL SPECIFICATIONS

Composition: ~99.5% sheep’s wool
Residual vegetable fibres: ~0.5%
Form: Rolls / mats
Standard density: ~30 kg/m³
Special densities: up to ~100 kg/m³
Available thicknesses: 10 mm
Operating temperature: -60°C / +80°C
Production: Mechanical processing without glues or resins

Thermal conductivity λ=0.037 W/(mK)
Thermal performance in line with the best natural fibrous and lightweight mineral insulators.
Vapour permeability Highly breathable material, ideal for construction systems that require moisture management and natural vapour diffusion.
Hygrometric absorption μ ≈ x2
Moisture absorption ≈33% of its own weight
Sheep’s wool helps regulate the internal microclimate, reducing surface condensation phenomena.
Acoustic performance Excellent sound absorption, particularly effective in lightweight walls and dry construction systems.
Reaction to fire Euroclass E;
self-extinguishing behaviour;
carbonisation without dripping.