THERMAFLEECE CosyWool Insulation Slab

Thermafleece CosyWool slab is a versatile insulation which has been sustainably manufactured from 75% British sheep’s wool and 25% recycled polyester. CosyWool Slabs are flexible, but denser than rolls and sized to provide extra tight friction fit in walls and roofs providing excellent thermal and acoustic performance.

A versatile insulation, manufactured in Yorkshire and rich in British sheep’s wool. The Thermafleece CosyWool Slab is designed to tightly friction fit in walls & roofs.

• 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%
  Recyclable: Yes
  50mm to 140mm sheep wool insulation