Cork board 100 x 50 x 3 cm (30 mm thickness)

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Cork board 100 x 50 x 3 cm for insulation and underlay These new cork boards are suitable for various applications Attention. These cork boards are industrial - cork - boards, please note our instructions in the guidebook.Technical data Description and Format Board made of pressed natural cork, high density Kö rnung coarse grain, unpolished Dimensions (mm) Length x width 100cm x 50cm, thickness 30mm Density 320kg/m³ +/- 10% ; average weight per panel: approx. 3kg Load resistance > 5 tons per m². Suitable under screed. Thermal conductivity Lambda : 0.042 W / m°C, Impact sound insulation Delta Lw : average reduction approx. 20db to impact sound Airborne sound insulation Toe dampening: 82% ; mid: 52% ; bass: 12 Fire resistance Class B2. Cork hinders flame spread and is not consumed by fire Other possible thicknesses: 10, 20, 30, 40, 50, 60mm.