Synthetic heavy layer

soni EVA is a flexible sound-deadening layer made from a blend of synthetic materials on the basis of EPDM / EVA polymers with an admixture of special flame-retardant minerals.

Our synthetic soni EVA heavy layer scores with excellent sound insulation capacity, very good fire behavior and even higher temperature resistance than bitumen-based heavy layers. The installation of soni EVA 3-01 is easy and clean. The material is flexible, not sensitive to pressure and does not emit dust or cause smudges.

As part of combination products like soni COMPOSITE, soni EVA 3-01 is combined with a PUR-ether acoustic foam laminated with a black non-woven surface layer. This ideal combination ensures a twofold noise-control effect: sound absorption plus sound insulation – for especially high overall effectiveness.

soni COMPOSITE
Color: black | Thickness: 32 mm
soni COMPOSITE is a combination product made from our synthetic soni EVA heavy layer and an acoustic foam laminated with a decorative felt layer. This ideal combination ensures a twofold noise-control effect: sound absorption plus sound insulation – for especially high overall effectiveness in reducing the noise level. soni COMPOSITE is particularly suitable for sound-transmission insulation. Mounted on the wall towards the neighbor’s apartment or behind a so-called curtail wall, for instance, our two-layer acoustic product achieves a noticeable noise reduction. For individual design options, you have the choice of various felt colors. Using a carpet knife, you can cut soni COMPOSITE to the required size and shape. The self-adhesive equipment of the rear face serves primarily as an installation aid.

Content: 0.5 m² (€63.80* / 1 m²)

€31.90*
soni EVA
Rear face: not self-adhesive (nk) | Thickness: 1.5 mm
soni EVA is a soft, elastic heavy layer on the basis of EPDM/EVA polymers with an admixture of flame-retardant minerals. Our soni EVA heavy layer is suitable specifically for technical applications, vehicles and machinery. It is designed to eliminate vibrations and drumming of sheet metal and metal parts. Applied to a metal structure, soni EVA will effectively reduce the sound level and prevent the transmission of noise and vibration. For soni EVA, the optional self-adhesive equipment of the rear face serves primarily as an installation aid. In the case of installation on a vertical surface or on a ceiling, we recommend additional mechanical fixation. 

Content: 0.5 m² (€27.80* / 1 m²)

€13.90*
soni SB 700
Our soni SB 700 sound-insulation panel is a two-layer product consisting of a highly sound-absorbing, hydrophobic polyester non-woven and a synthetic heavy layer (soni EVA 6-01). This newly developed combination has both sound-absorbing and sound-insulating capacity with especially high effectiveness in the frequency range of compressors. This makes it the optimum solution for substantially reducing the noise pollution caused by the compressors typically used in heat pumps or air-conditioning systems. In a few simple steps you can build a DIY compressor jacket from our soni SB 700 noise control panels. All you need to do is to measure the compressor’s dimensions and cut corresponding parts from the soni SB 700 acoustic panel with a carpet knife. Then fit the pieces like a shell around the compressor and seal the joints with soni VLC adhesive tape.  Our assembly instructions illustrate the three easy steps to building a compressor shell.

Content: 0.5 m² (€63.80* / 1 m²)

€31.90*

Installation

On request, nearly all our products can be delivered with self-adhesive rear faces, enabling easy, clean and time-saving installation – perfect for retrofit applications in rooms that are already in use.

Noise control

Thanks to their open-cell structure, our noise protection materials absorb sound waves and effectively attenuate bothering noise. A satisfactory result can already be achieved by lining 30 to 50 % of the ceiling and wall surfaces.

Fire protection

Many of our noise-control products are classified as flame-retardant according to DIN 4102 or DIN EN 13501. Please contact your local authorities in advance for information about the required fire protection class.

Applications for synthetic heavy layer

Outdoor area | Pool
Car | Motor | Boat
Machine | Compressor | Utility room