Soundfil 3317022 and 3317024 (with heavy Rubber insert) noise/thermo insulating coatings. Polymeric mass and Polyester fibres coated protected with rot-proof Fibreglass fabric. 150 x 90 cm self-adhesive sheets. Suggested application with dedicated glue according to the panel type. Class 1 fire resistance UNI8457+UNI9174.