Product
Catalog
Composite sound insulation boards for KTV, cinemas, studios, and residential spaces. Supplier laboratory results: Rw 33 dB for SG-E17 and Rw 32 dB for SG-C10 and SG-F8.
Professional Sound Insulation Products
Sound insulation is the foundation of an effective soundproofing system. Our composite boards combine rigid face layers with IIR damping cores to limit airborne sound transmission. The weighted sound reduction index (Rw) describes the reported laboratory performance; installed performance depends on the complete assembly and installation details.
Supplier laboratory results give Rw 33 dB for SG-E17 and Rw 32 dB for SG-C10 and SG-F8. SG-AF acoustic flooring is assessed separately for impact sound, with Ln,w 63 dB for the tested configuration. These are different metrics and should not be used interchangeably.
Fire classifications are product-specific: SG-E17 is classified B1 under GB 8624-2012. Check the applicable product report when selecting materials. Q70 and T90Pro system figures are INSUL simulations, not laboratory certification or guaranteed site performance.
Typical Applications
Key Specifications
SG-E17
SG-E17 composite sound insulation board with an IIR damping layer between high-density Calcium Silicate layers. Supplier laboratory result: Rw 33 dB for the tested sample. Installed performance depends on the complete assembly and installation.
SG-C10
Lightweight composite sound insulation board with 9mm GYP, 1mm IIR damping layer, and 7mm FCB. Achieves 32dB sound reduction. Ideal for residential, hotels, cinemas, and recording studios.
SG-CN10
Moisture-resistant composite sound insulation board with 9mm M.GYP, 1mm IIR damping layer, and 7mm FCB. Achieves 32dB sound reduction. Ideal for humid environments, residential, recording studios, cinemas, and clubs.
SG-F8
Composite sound insulation board with 8mm and 7mm Fibre Cement Board layers bonded by a 1mm IIR damping core. 16mm total thickness, 32dB sound reduction. Ideal for residential, studios, cinemas, and entertainment venues.
SG-F12-2
Composite sound insulation board for acoustic floor systems, combining 6mm and 12mm Fibre Cement Board layers with a 2mm IIR damping core. 20mm total thickness with 38 dB (Rw) sound reduction. Ideal for residential, studio, cinema and entertainment floor assemblies.
SG-AF
7 mm acoustic flooring: 0.5 mm PVC, 4 mm LVT and 2.5 mm EVA with a UV coating. Ln,w = 63 dB for the tested flooring configuration; this is an impact sound level, not a reduction.
