Sound absorbing rock wool sandwich panel

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3000 m²
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100000 m²/month

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Packaging Detail:naked package or packed with pallet
Delivery Detail:20days after receipt of deposit or according to quantity


Sound absorbing sandwich panels 
Heat isolation rock wool sandwich panel

Sound absorbing sandwich panel for industrial workshop/factory

Technical parameters



PropertiesWR 1WR 2WR 3WR bandUnitStandards
Compressive strength≥40≥60≥80-kPaEN 826
Tensile strength perpendicular to faces≥7.5≥10≥15-kPaEN 1607
Tensile strength (parallel to fiber)---150kPaEN 1607
Thermal conductivity≤0.040≤0.044W/mKASTM C518 or GB/T 10295

Incombustible material-ISO 1182
Fire performanceA2A1-EN 13501-1 GB/T 8624-2006
 Water repellence>99%GB/T 10299
Water absorption (partial immersion)< 0.5kg/m2EN 1609     BS 2972
Moisture absorption< 0.2%by vol.ASTM C1104
Dimensional stability< 1.0%EN 1604
Vapour diffusion resistance factor uApproximately equal to1.5-EN 12086
Melting point> 1000°C-
Insulation systemFor details of technical information on ETICS,please refer to 

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