Thermafleece CosyWool flexible slab is manufactured with 75% British sheep wool and 25% recycled polyster. CosyWool Slabs offer a fantastic all-round performance with excellent breathability, durability and sustainability. CosyWool Sheep’s Wool is a perfect choice for insulating both walls and roofs, providing excellent acoustic performance and thermal efficiency.
Why Choose Sheeps Wool Flexible Slab?
- Made in the UK
- Highly breathable
- Can be recycled
- Excellent thermal conductivity
- Easy to install
Thermal Conductivity: 0.038 Wm-1K-1
Water Absorption (@100% RH): 30% w/w
Specific Heat Capacity: 1800 Jkg-1K-1
Mould Resistance: CUAP 2002-01-25: Pass
Moth/Beetle Proofing: ISO 3998: Pass
Vapour Resistivity: 9 MN·s·g-1m-1
BS 5803-4, Flammability & Smoulder Resistance: Pass
EN11925-2, Reaction to Fire: Pass
Fire Classification: EuroClass E
Recoverability and thickness, EN 823: Pass
Dimensional stability to EN 1604: Pass
Can be used to achieve airborne sound reduction of Rw = 40dB
GWP (A1-A3) inc. biogenic carbon: 0.06 kgCO2e for R1
Recycled Content: 20%
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