Professional Acoustic Treatment for Vehicles, Studios, Homes & Commercial Spaces Upgrade your sound control with the Echo-Less High-Density Acoustic Foam Sheet, expertly engineered for superior sound absorption and versatile application. Manufactured from premium open-cell polyurethane foam, this sheet effectively reduces echo, vibration resonance, and reverberation, making it ideal for automotive, residential, commercial, and creative environments. Key Features • Class B1 Flame Retardant Treated with a specialised flame-retardant formulation for enhanced safety in demanding environments. • Easy-Peel Self-Adhesive Backing Strong, reliable adhesive backing allows for quick, tool-free installation. Simply peel and apply to a clean surface. • High-Density Open-Cell Structure (25kg/m³) Designed for optimal sound absorption while maintaining durability and structural integrity. • Moisture Resistant & Durable Built to perform in varying conditions without compromising acoustic performance. Ideal Applications Automotive Roofs, doors, boot linings, firewalls, floor panels, bonnets, and interior trims. Commercial & Industrial Spaces Factories, mechanical plants, retail stores, gyms, restaurants, hotels, hospitals. Residential Home theatres, quiet home offices, pipe insulation, general noise control. Creative & Acoustic Environments Music studios, drum rooms, piano rooms, cinemas, lecture halls, podcast rooms. Specifications • Profile: Egg Crate / Convoluted • Dimensions: 200cm x 50cm • Thickness: 2.5cm • Material: High-density open-cell polyurethane foam • Density: 25kg/m³ • Installation: Self-adhesive backing • Noise Reduction Coefficient (NRC): > 0.90 • Moisture Resistant: Yes • Fire Rating: Class B1 (Flame Retardant) Acoustic Treatment vs. Soundproofing — Choose the Right Product for Your Space and Your Needs. Acoustic foam panels are designed for sound treatment, meaning they reduce echo, control reverberation, and improve overall room acoustics. For effective sound treatment, at least 25–30% of the room’s reflective surfaces should be covered with acoustic panels. Soundproofing, however, is very different — it requires dense, heavy materials and close to 100% surface coverage to block noise from entering or leaving a space. For proper soundproofing solutions, we recommend our Echo-Less Acoustic Closed Cell Foam Self-Adhesive Sheet (200×50×2cm), which offers excellent density and superior noise isolation.