• Dimensions: Available in two sizes - 1200 x 800 mm and 1070 x 800 mm.
• Thickness: 15 mm and 10 mm.
• Surface Area: 0.96 m² and 0.86 m².
• Weight: 17.19 Kg and 10.30 Kg per piece; 18.00 Kg/m² and 12.50 Kg/m².
• Soundproofing Improvement: Footstep soundproofing ΔL'n,w = 33.8 dB and 25 dB; Airborne soundproofing ΔR'w = 15 dB and 10 dB.
• Fire Rating: B2 according to DIN 52612.
• Thermal Conductivity: 0.17 W/(m K) as per DIN 52612.
• Useful Loads: 5.0 kN/m² according to DIN 1055, edition 2002.
• Torsion Breaking Load: 2107 N MD / 2123 N TD as per DIN EN 520.
• Tensile Strength: 17.5 N/mm² MD / 17.6 N/mm² TD according to DIN EN 520.

Phonewell is a soundproofing panel designed to reduce both impact and airborne sound. It features a unique cardboard structure with crossed and glued layers filled with pure burnt quartz sand and a heavy loose mass. This patented combination ensures high soundproofing properties, enhancing living comfort.

The product is suitable for installation on roofs, floors, walls, and ceilings.