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
SpecificationValue
Product nameLoose Wool
Manufacturing specificationBS3958
Base materialBasaltic rock mix
PhysicalLoose rockwool fibre
BinderUnresinated
Binder contentNone
Effective fibre diameter± 6 µm
Thermal conductivity (35°C)0.032 W/mK
Recommended operating temperature˂ 750°C (> -200°C)
Fire classificationNon-combustible (A1)
Mass density classificationN/A
Dimensional toleranceN/A
Total shot content± 29%
PackagingPolyethylene bags