Loose Wool

Pure, unbonded fibrous Rockwool ideal for filling irregular spaces, cavities, and hard-to-reach areas. Sold per bag.

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Technical Data
Specification Value
Product name Loose Wool
Manufacturing specification BS3958
Base material Basaltic rock mix
Physical Loose rockwool fibre
Binder Unresinated
Binder content None
Effective fibre diameter ± 6 µm
Thermal conductivity (35°C) 0.032 W/mK
Recommended operating temperature ˂ 750°C (> -200°C)
Fire classification Non-combustible (A1)
Mass density classification N/A
Dimensional tolerance N/A
Total shot content ± 29%
Packaging Polyethylene bags