Silent Coat Absorber 15 Pack Acoustic Foam from Silent Coat is a self-adhesive egg-box-profile polyurethane foam for absorbing higher-frequency airborne noise and reducing reflections inside vehicle cavities.It is suitable for professional and DIY vehicle soundproofing, thermal-insulation and trim-refinement projects when used in the correct location and layer of the installation.Key features Egg-box-profile polyurethane acoustic foam Self-adhesive backing Water-resistant material Can be used as a diffuser behind speakers Not recommended for vehicle floor installations Size and specification Material thickness: 15 mm Sheet size: 600 × 500 mm Pack contents: 4 sheets Coverage per pack: 1.2 m² (12.9 ft²) Installation guidanceMeasure the treatment area before ordering and confirm that the material thickness is suitable for trim clearance. Prepare applicable surfaces so they are clean, dry and free from grease. For self-adhesive materials, apply firm, even pressure; use an installation roller where appropriate. Keep natural-fibre and open-cell products away from locations that may retain water.Ordering informationThis listing is for the product and pack size shown in the title. Please check the dimensions, coverage and intended application before ordering. If you are planning a complete vehicle installation, contact Thomas Performance for help combining vibration damping, insulation and acoustic barrier layers.