Acoustic | Sound-Absorbing PET Panel | X Pattern Relief | 300x300x9mm | Black

Acoustic sound-absorbing PET panel – 300×300×9 mm, X-shaped relief, black

Acoustic PET fibre panel with an X-shaped relief is intended to reduce room echo, reverberation and some unwanted sound reflections. The panel is made of pressed PET polyester fibre and can be used as a functional and decorative acoustic finish for walls or ceilings.

Two diagonal lines crossing the panel surface meet at the centre and form a distinct X-shaped pattern. This divides the surface into four triangular segments, while the bevelled edges further emphasise the square shape of the panel. Panel dimensions – 300×300 mm, thickness – 9 mm.

Two diagonal lines are formed on the panel surface, running from opposite corners and intersecting at the centre of the panel. The intersecting lines create a distinct X-shaped geometric pattern.

• the surface is divided into four triangular segments;
• creates a symmetrical and easily recognisable geometric pattern;
• the central point visually connects all four parts of the panel;
• several panels can be combined into larger geometric compositions;
• suitable for modern, minimalist and technical interiors;
• can be used as both acoustic and decorative finishing.

The panel is made from pressed PET polyester fibre. It is more rigid and retains its shape better than soft polyurethane foam, making it suitable for modular acoustic wall and ceiling finishing.

• porous fibre structure for absorbing part of the sound energy;
• rigid, shape-retaining construction;
• X-shaped geometric relief;
• four triangular surface segments;
• thin 9 mm profile;
• up to 60% of the composition may consist of recycled PET material;
• the black colour suits modern and technical interiors.

• PET fibre construction — for absorbing part of the sound energy.
• Echo reduction — to reduce the perception of reverberation in the room.
• X-shaped relief — for a distinct geometric surface.
• Four triangular zones — for a symmetrical composition.
• Bevelled edges — for a more pronounced module outline.
• Modular 300×300 mm format — for larger compositions.
• 9 mm thickness — for compact acoustic finishing.
• More rigid PET material — to retain its shape.
• Up to 60% recycled PET — depending on the production batch.
• Can be installed on walls or ceilings.

• In offices — to improve room acoustic comfort.
• In meeting rooms — to reduce echo and reverberation.
• In home workspaces — to improve conversation clarity.
• In recording rooms — to control some wall reflections.
• In broadcasting rooms — to reduce echo captured by the microphone.
• In teaching rooms — to improve speech intelligibility.
• In hotels and leisure areas — for decorative acoustic finishing.
• In restaurants and cafés — to reduce the overall perception of reverberation.
• In gaming and home cinema rooms — to soften some sound reflections.
• In corridors and shared areas — for geometric wall finishing.

1. Assess the room acoustics. Determine where the strongest sound reflections occur.
2. Calculate the required quantity. One panel covers an area of 0.09 m².
3. Prepare the surface. The wall or ceiling must be dry, clean and free from loose or peeling finishing layers.
4. Plan the panel layout. Decide whether the X-shaped modules will be installed in a continuous row, in blocks or as a separate decorative composition.
5. Mark the position of the first panel. Use a spirit level or laser level.
6. Choose the fastening method. Use adhesive or mechanical fasteners suitable for PET panels and the substrate.
7. Press the panel evenly. Do not press only on the centre or the bevelled edges, as this may deform them.
8. Install the panels closely together. Do not leave unnecessary or uneven gaps between the modules.
9. Cut if required. Use a sharp knife or another cutting tool suitable for PET fibre.
10. Check the fastening. The panels must not detach, bend or hang loosely from the ceiling.

• Remove dust with a vacuum cleaner fitted with a soft, low-suction attachment.
• The surface can be cleaned with a dry, soft cloth or brush.
• Remove dust accumulated in the relief lines with a soft brush.
• Do not press on the centre of the panel or the bevelled edges.
• Do not use excessive water.
• Do not spray cleaning products directly onto the panel.
• Do not use solvents, petrol or acetone.
• Keep away from open flames and strong heat sources.

• The PET acoustic panel is intended for dry indoor spaces.
• Do not use in locations exposed to direct water contact.
• The panel is not a complete sound-insulation system.
• The exact sound absorption coefficient is not stated.
• No verified reaction-to-fire class is stated.
• The claim that the panel is non-toxic must be evaluated against the product documentation.
• Keep away from open flames, sparks and hot surfaces.
• Unsuitable adhesive may change the panel colour or deform it.
• Cutting may produce uneven or frayed edges.
• The colour and surface texture may vary slightly between batches.
• The actual recycled PET content may vary.
• Secure and reliable fastening is required for ceiling installation.

Quick selection guide

Choose the 9 mm PET acoustic panel with an X-shaped relief when you need to reduce some room echo and sound reflections and create a thin, symmetrical and decorative geometric wall or ceiling surface.

Acoustic PET panel with an X-shaped relief for geometric wall and ceiling finishing

The acoustic PET fibre panel is intended to absorb part of the sound travelling through a room and reduce reflections from walls and ceilings.

Two diagonal lines intersecting at the centre form a distinct X-shaped relief and divide the panel surface into four triangular zones. The bevelled edges further emphasise the outline of each square module.

The 300×300×9 mm panels can be installed on walls or ceilings, combined into continuous geometric compositions and matched with PET acoustic modules featuring other patterns.

The pressed PET fibre construction is more rigid than soft foam and is suitable for decorative acoustic finishing. Up to 60% of the panel composition may consist of recycled PET material.

The panel improves room acoustics but is not a complete sound-insulation system. For precise acoustic or fire-safety design, sound absorption, reaction-to-fire and material-emission test documentation must be checked.