1.noise insulation
2.granulated wool

Granulated rock wool is granular product made from mineral wool fiber. It is used mainly for filling irregular space and apertures

in thermal insulation structure, spraying for fire proof of steel structure building and manufacturing sound-absorbing ceiling

board. 

Product properties: 

Organic material content: ≤0.5%

Thermal conductivity coefficient: ≤0.044w/mk  (Average test temperatur70±52),Test density150kg/m3)

Pellet diameter distribution>12.7mm,≥60% / <6.35mm,≤10%

Product implementation standard: Q/TOIH 3-2005

Packaging, transportation and storage:

Granulated wool for ceiling board manufacture is packed in 250kg compress packing. Other products are packed in 15kg compress packing.

During transportation and storage, keep product away from moisture and avoid throw.