Noise barrier and absorber composite | Sorberbarrier® AGC

Sorberbarrier® is a unique composite noise control product that offers both excellent noise transmission loss, high noise absorption and is available with different facing options, this grade specifically with a fire-resistant aluminium-glass cloth facing (AGC). It was developed to reduce noise in industrial and domestic enclosures, OEMs, and marine markets.

Sorberbarrier combines the superior performance of Pyrotek's high-performance mass barrier Wavebar® with the high absorption properties of Sorberfoam™. Wavebar is laminated to the Sorberfoam layer to alter the natural absorption curve, enhancing sound absorption in mid to high-frequency ranges.

The durable AGC facing offers protection from mechanical stress, dirt, oil and liquid ingress. As it is flame retardant, the facing can enhance the overall fire and thermal insulation performance of the product. Sorberbarrier is also available in various other surface-facing options to meet specified design requirements: polyurethane film (Sorberbarrier PU), perforated vinyl (Sorberbarrier V), and metallised polyester (Sorberbarrier M).

The innovative construction of the Sorberbarrier places the mass barrier between two layers of absorbing foam, effectively separating the barrier from the structure. This unique design allows it to remain flexible at all times, significantly increasing the noise transmission loss.

Tests have revealed that altering the thickness of foam that separates the noise barrier from the structure improves the product’s performance in some frequencies without an increase in overall weight.

Sorberbarrier is not just a one-size-fits-all solution. It intelligently targets specific frequency ranges, making it the most versatile product for controlling noise in the market place. No matter your industry, Sorberbarrier can adapt to your needs with custom kits available.