3.3kg/Sqm Fire Retardant Charcoal Pet Felt Acoustic Panels Sound Absorbing

Engineered for critical listening environments, our high-density polyester acoustic panels offer superior broadband absorption. With a density exceeding 2.5 kg/m² and thickness options of 12mm–24mm, these panels achieve NRC values of 0.95–1.00, effectively managing first reflections and flutter echoes. The dense PET fiber matrix is inert, non-shedding, and emits zero VOCs, ensuring a clean studio environment free from airborne fibers. Available in large format sheets or precision-cut tiles, they can be mounted directly to walls, used in gobos, or incorporated into bass trap assemblies. The dark charcoal and neutral grey options minimize light reflections for video production. These panels provide a professional, predictable acoustic response without the health hazards of traditional fiberglass.

Home studios and professional control rooms demand precise acoustic control without coloration. Our high-density panels solve problems like slap echo, comb filtering, and muddy low-mids, delivering a flat, neutral soundstage critical for accurate mixing and recording.

Recording studio wall and ceiling treatment, vocal booth lining, broadcast rooms, post-production suites, and high-end home theaters. Install at early reflection points, on rear walls, and as cloud panels above the mixing desk. Also cut into corner bass traps when layered.

The increased fiber density and thickness provide greater resistance to airflow, allowing the panel to absorb lower frequencies more effectively. Sound waves penetrate the dense non-woven structure, where kinetic energy is converted to heat through friction. Deep, porous absorption with an air gap behind the panel shifts effective absorption down to the 125–250 Hz octave, crucial for managing modal issues in small rooms.

As with many new products, many players are jumping into the market with a wide variety of quality and usability.

PET felt is a very versatile material, available in an array of colors that can be customized to fit in a variety of spaces and configurations. From plain white walls to custom art and sculptural elements, PET felt aids in soaking up ambient sound which is vital in today’s open, sleek, and collaborative spaces.

polyester acoustic panels are made of 100% environmental Polyester fiber, have excellent soundproof performance in both mid and high frequency. They are decorative and easy to cut into different shape and size with knife, you can design the pattern can put them together. Finally, attach the panel on wall with glue or nail.

Polyester acoustic panel is widely used to absorb sound in office, hotel, office, auditorium, stadium,etc. Especially in cinema, home theatre

Our PET Felt Acoustic Panels are made from 100% polyester fiber through high temperature and high pressure by needle punching processing.

The whole production process is completely physical so it does not contain any chemical binders including formaldehyde.

Our PET Felt Acoustic Panels are touchable and Echo - friendly.

• We only use high quality raw fiber material;
• Considering of using sustainable material, we use 50% to 60% of prevous post-consume recycled PET bottle-flake;
• It's a totally healthy material that's touchable and recyclable;