PhoneStar ST Tri Standard Line soundproofing board for sound and noise reduction in interior rooms. It is made of environmentally friendly material, corrugated cardboard and quartz sand, manufactured using an innovative process.

Technical data

• weight 17.5 kg / m ²
• fire classification - E fire reaction
• surface load 5 kN / m ² (according to DIN 1055, edition 2002)
• 4 kN point load (according to DIN 1055, edition 2002)
• thermal conductivity coefficient λ 0.17 W / (mK) according to DIN 4108-3: 2001-07
• dimensions 1200 x 800 mm; 1250 x 625 mm
• thickness 12.5 mm

Note: Imported goods; before ordering, please send an inquiry to verify the availability and cost of transport.