Soundproof Insulation Rock Wool

Rock Wool Board is made from basalt, an inorganic raw material. It is produced through heating basalt at 1350˚C - 1400˚C and transforming it into fibers, which are bonded together using a thermosetting resin. It is light and easy to install, mainly used for thermal and acoustic insulation where high compressive strength is required such as over-deck, floors, sandwich panels, and dry wall partitions.

Sound absorption:

The open fiber structure ensures the rock wool good characteristics of sound absorption.

Technical data

Hydrophobic coefficient %:≥ 98

Maximum service temperature ℃:≤ 650

Inflammable property:Noninflammable class A

Density:60-180kg/m³

Length x width:1200x600mm / 1200x1200mm/ 1200x2400mm

Thickness:20-150mm

Thermal conductivity(W/mK,at±5℃):≤0.044

Fiber diameter:7(+/-1)um

Shot Content(shot size>0.25mm):≤12%

Moisture Content:≤0.5%

Organic Matter Content:≤4%

Melting Point:>1000℃

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