Troldtekt® Plus 25 - Cement-Bonded Wood Wool Acoustic Panel

Cement-bonded wood wool acoustic panel with a thin acoustic fleece applied to the rear. This combination not only enhances acoustic performance but also ensures smooth handling, storage, and on-site installation.

Troldtekt Plus 25 is a two-layer acoustic panel that uses a supplementary layer of non-woven acoustic fleece. The combination of Troldtekt's wood concrete panel and the specifically developed back fleece results in optimized sound absorption. At just 0.35 mm, the acoustic fleece is so thin that it does not impact the depth of the panel while achieving Class A sound absorption.

Acoustic performance:

Troldtekt Plus 25 features a weighted absorption coefficient of up to αw 0.90, depending on the ceiling’s total construction height. This means that it absorbs 90% of the sound reaching its surface.

Features and benefits:

• Can be installed as ceiling and wall cladding.
• Suitable for use as a demountable acoustic ceiling in a suspended profile system, making it easy to inspect installations above.
• Good acoustics - offers a solution that can achieve Class A sound absorption at an installation height of 200 mm whilst also performing well at low frequencies (125–250 Hz).
• Robust and durable - service life of at least 50 years. During use, the panels require virtually no maintenance, and they can withstand high humidity levels.
• Effective fire performance - fire-tested and classified in accordance with EN 13501. The panel is accredited with a reaction to fire classification of B-s1, d0.
• Simple installation - supplied in a variety of sizes and edge details ready to install in a T24 or T35 exposed grid system. Alternatively, they can be screw-fixed onto a suspended C60 metal channel or fixed directly onto wooden battens.
• Due to its only 25 mm thickness and light weight, it provides easy and fast installation and reduces transport and storage costs.