Technical specification: Size: 1x10m - 10m2 (107.63sqft) Thickness: 4mm Mute: 24dB Thermal Conductivity: 0.075 W/m·K. Density: >550-600 kg/m³. Tensile Strength: >600 kPa. Elastic Recovery: >85%. Compression: 25–35%. Resistance to Boiling Water: No decomposition. Thermal Resistance: 0.025 m²·K/W. Particle Size: 1-2 mm granules of cork and recycled rubber.