Description Heavy Duty Acoustic Rubber with Integrated All-Damp-Proofing. 10m2 per roll 2mm x 1m x 10m -23db Sound Improvement Good Compressive Strength 0.9k/w m2 Heat Transfer Resistance Medium Thermal Insulation Excellent Sound Proofing Vapour Barrier Static Insulator Mould and Mildew Resistant
