Loop 300

Ljuds™ Loop 300, in a 300x300mm size, features circular grooves that increase sound absorption and reduce reverberation. Constructed from recyclable wood fibres and a cement matrix, it effectively captures sound waves while regulating moisture. With high NRC ratings and fire-resistant properties, it serves as a durable acoustic option for offices, homes, and commercial interiors.

Acoustic Performance & Sustainability

Sound Absorption Coefficient

Line graph showing absorption coefficient (α) rising from about 0.2 at 50 Hz to a peak around 1.0 near 2500 Hz, then slightly dropping at 5000 Hz. X-axis: 1/3 Octave Center Frequency (Hz). Y-axis: Absorption Coefficient (α).

Ljuds™ wood wool acoustic panels undergo ISO 354 testing to measure sound absorption across frequencies. The results show high efficiency, especially in the mid-to-high range, ensuring effective reverberation control.

Eco-friendly

We prioritize sustainability and eco-friendliness in our design and manufacturing processes. Made from eco-friendly recyclable materials, these products reduce environmental impact by minimizing waste and promoting long-lasting performance. 

Projects

Our projects encompass a broad spectrum, spanning from new building constructions to renovations. These projects involve various spaces, such as offices, auditoriums, cinemas, restaurants, and public areas.
Loop 300

Frequently Asked Questions

The Loop 300 is a 300 × 300 mm acoustic wood wool panel with distinctive circular grooves that increase surface area and help capture and absorb sound waves, reducing reverberation and improving acoustic comfort in interior spaces.

The circular groove pattern adds a visually engaging texture while enhancing sound absorption, delivering both functional acoustic performance and a stylish, modern finish that complements walls or ceilings without disrupting design aesthetics.

Loop 300 panels are made from recyclable wood fibres bonded with a cement matrix, creating an eco-friendly solution that supports sustainable interior design and minimizes environmental impact through responsible material use.

These panels are versatile and can be installed on walls or ceilings in environments like offices, hospitality venues, residential interiors, auditoriums, and commercial spaces to reduce echo and unwanted noise while adding architectural interest.

Yes — in addition to high sound absorption performance, Loop 300 panels are moisture-resistant and fire-retardant, helping ensure long-lasting durability and safety in everyday interior applications.