Polyester fibre mats made from PET are sustainable, recyclable and acoustically effective – a compelling combination for anyone who prioritises environmental compatibility alongside sound insulation. The material is ideal as a sound absorber for walls and ceilings and is available both as custom-made semi-finished products and as ready-made Silphon®acoustic PET products, including ceiling sails, ceiling spheres, room dividers, table partitions, wall shelves and noticeboards for offices, open-plan offices and commercial premises.