• Sonablock wood wool cement board panels
  • Sonablock 15mm wood wool acoustic panel
  • Sonablock wood wool panel surface texture close-up
  • Sonablock 15mm acoustic wall panels installed
  • Sonablock wood wool acoustic panels detail
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Stiga RM

Sonablock Wood Wool Acoustic Panel 15mm · 1.5mm fibre

€7,56 EUR
€7,56 EUR
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PRICE PER SIZE:

  1. 600 × 600 mm - €7,56/sheet (€21,00/m²)
  2. 1200 × 600 mm - €15,12/sheet (€21,00/m²)

Natural wood wool cement board (WWCB) acoustic panels made from sustainably sourced wood fibres bound with Portland cement. Sonablock Fiber delivers genuine sound absorption, Euroclass B-s1,d0 fire rating, and a distinctive tactile texture for demanding commercial and public interiors.

Manufactured by Stiga RM - a PEFC-certified Latvian producer. Tested by RISE Research Institutes of Sweden and classified by an EN ISO/IEC 17025 accredited laboratory.

Acoustic Performance

  • Sound absorption coefficient αw 0.65 (Fiber 1.5 mm, ODS 200 mm) - Absorption Class C
  • Tested per SS-EN ISO 354 / SS-EN ISO 11654 by RISE Research Institutes of Sweden (report O100282)

Fire Safety

  • Euroclass B-s1,d0 per EN 13501-1:2018
  • Low smoke production (s1) · No flaming droplets (d0)
  • Classified K25/2026 by accredited Latvian testing laboratory
  • Valid for wall and ceiling installations with and without air gap

Technical Specifications

Thickness 15 mm
Fibre width 1.5 mm
Panel sizes 600×600 mm · 1200×600 mm
Weight 11 kg/m² (natural) · 10.65 kg/m² (painted)
Thermal conductivity λ 0.067–0.070 W/m·K (EN 13168)
Density 445 kg/m³
Max. relative humidity 90% RH
Edge profiles B0, B5, B11, A24, E24, E24/90, C
Designation WW-EN13168-L4-W2-T2-S2-P2-Cl3

Available Colours

Natural (unpainted) · White RAL 9010 · Light Grey RAL 7035 · Dark Grey RAL 7004 · Black RAL 9011
Custom RAL / NCS colours available on request - contact us for a quote.

Certifications

  • CE marking per EN 13168:2012+A1:2015
  • Declaration of Performance (DoP SB 1.1)
  • PEFC Chain of Custody (BMCERT-PEFC-COC-00175, valid to Feb 2028)
  • Environmental Product Declaration - EPD-IES-0031288 (valid to 2031)
  • No added formaldehyde · REACH compliant

Prices are per panel excluding VAT. Minimum order: 1 pallet (50.4 m²) - orders below 1 pallet incur a +€255 surcharge. Contact us for project quotes, custom sizes, or edge profile options.

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