BONGARD GMBH

5mm performance 21 DB 8mm performance 22 DB Thicknesses are available from 2 to 15mm. We can laminate with sound barrier and rebounded foam to have more effective performance.

Explore the benefits of noise barrier rental for your events or construction projects. Enjoy a 16 dB or even 20 dB certified noise reduction index, easy installation on standard 2×3.5m construction fences, and the convenience of lightweight, foldable solutions. Discover the advantages of renting acoustic barriers for effective noise control.We rent our noise barriers across the EU.

Weather-resistant Outdoor Soundproofing Mats - Reduce Noise by 20dB (as per the sound reduction index) Enhance outdoor environments with our weather-resistant soundproofing mats in deep forest green. These 3.55m x 2.05m mats offer outstanding noise reduction of 20 dB, ensuring a quieter atmosphere. Ideal for construction sites, events, and outdoor spaces. Invest in quality for a peaceful working or event area. Key Features: Weather-resistant Soundproofing Mats for Construction Fences with 20dB Noise Reduction Enjoy the benefits of our exceptionally robust yet flexible soundproofing mats designed for construction fences: 1) Outstanding Sound Insulation 2) Robust Weather and UV Resistance 3) Lightweight and Easy Installation 4) High-Quality Materials 5) Versatile Applications: Suitable not only for construction site fences, but also for events, festivals, or other outdoor gatherings.

NR SILENCERAccessories for insulation drying units Admittedly, modern side channel compressors are soundproofed at the best possible rate, however still cause function-related turbine-like noises, often perceived as disruptive by residents. Hence, the use of silent drying units is of little avail. Trotec NR silencers spare your customers unnecessary noise and this way your service will remain in good memory! Marked reductions in noise could be detected during comprehensive practical tests in applications with compressors of leading manufacturers! The universally applicable NR 19 MultiQube is especially suited for use with Trotec insulation drying units of the MultiQube series and provides still more noise reduction without dynamic pressure – With the NR 19 MultiQube, reductions of 14 to 19 dB are possible!