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Sound insulation and sound attenuation: mats and panels for noise control

soniflex offers acoustic materials with both sound insulation and sound attenuation (i.e. sound absorption) properties.
Sound insulation measures prevent the propagation of air-borne and solid-borne noise to adjacent spaces. The effect is specified in dB as weighted sound transmission factor Rw. Working principle: The material reflects and redirects the sound waves in a different direction, reducing the intensity of the noise in the original direction of propagation.
Sound attenuation is the absorption-based reduction of air-borne noise propagation. Working principle: Sound attenuation / absorption measures lead to the partial transformation of the sound energy into heat energy. The sound absorption factor α is a measure for the absorption capacity of an acoustic material. It is calculated as the ratio of absorbed sound energy to incident sound energy. The factor α depends on the frequency of the sound waves and describes the effectiveness of acoustic measures for indoor spaces.
The acoustic mats and panels listed below offer a twofold noise-control effect: They block the noise and also absorb part of its energy at the same time.

soniflex offers acoustic materials with both sound insulation and sound attenuation (i.e. sound absorption) properties. Sound insulation measures prevent the propagation of air-borne and... read more »
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Sound insulation and sound attenuation: mats and panels for noise control

soniflex offers acoustic materials with both sound insulation and sound attenuation (i.e. sound absorption) properties.
Sound insulation measures prevent the propagation of air-borne and solid-borne noise to adjacent spaces. The effect is specified in dB as weighted sound transmission factor Rw. Working principle: The material reflects and redirects the sound waves in a different direction, reducing the intensity of the noise in the original direction of propagation.
Sound attenuation is the absorption-based reduction of air-borne noise propagation. Working principle: Sound attenuation / absorption measures lead to the partial transformation of the sound energy into heat energy. The sound absorption factor α is a measure for the absorption capacity of an acoustic material. It is calculated as the ratio of absorbed sound energy to incident sound energy. The factor α depends on the frequency of the sound waves and describes the effectiveness of acoustic measures for indoor spaces.
The acoustic mats and panels listed below offer a twofold noise-control effect: They block the noise and also absorb part of its energy at the same time.

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soni SB 700 soni SB 700
soni SB 700 consists of a highly sound-absorbing, hydrophobic polyester non-woven and a soni EVA 6-01 synthetic heavy layer. Thanks to this optimal combination, the noise-control panel soni SB 700 significantly reduces noise pollution....
Price / 0.5 m² (€58.30 * / 1 m²)
€29.15 *
soni PUR-VS60 soni PUR-VS60
Sound insulation panels made from varicolored PUR composite foam. Installed as absorber in the hollow space behind a facing panel, soni PUR-VS60 considerably reduces the resonance phenomenon, thus increasing the sound insulation effect....
Price / 0.5 m² (€29.04 * / 1 m²)
€14.52 *
soni RESIST soni RESIST
Acoustic foam with high sound-insulation and sound-absorption efficency
Price / 0.5 m² (€27.10 * / 1 m²)
from €13.55 *
soni RESIST UV soni RESIST UV
Acoustic plate for outdoor applicaton thanks to a special UV stabilisation
Price / 0.5 m² (€58.30 * / 1 m²)
€29.15 *
soni NBR sealing tape soni NBR sealing tape
soni NBR closed-cell sealing tape, with self-adhesive layer on one side. Roll length: 5 m Thickness: 5 mm Width: 40 mm Hardness Shore 00: 31 Tensile strength / ISO 1798: ≥ 205 kPa Use: • effective vibration insulation in curtain walls •...
Price / 5 m (€1.46 * / 1 m)
€7.31 *
soni PROTECT R soni PROTECT R
To increase the noise insulation of your party wall we recommend to install a so called curtain walling in front of the partition wall whose hollow space will be filled with with soni PROTECT R. soni PROTECT R is a sound insulation panel...
Price / 0.5 m² (€32.94 * / 1 m²)
€16.47 *
soni COMPOSITE soni COMPOSITE
Acoustic foam combined with heavy foil
Price / 0.5 m² (€58.30 * / 1 m²)
from €29.15 *
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quality products made in Germany
since 1963
excellent service and support
secure payment