Sonit® BS

Sonit® BS is a heavy foil based on bitumen without a carrier, filled with minerals, as a cover layer a polyethylene (HDPE) foil is applied. Self-adhesive equipment with a high-quality adhesive system based on acrylate.

Main function

Airborne sound insulation and structure-borne sound insulation


Vehicle and body constructions, household appliances, ship building, mechanical engineering, partition walls, air ducts, soundproofing doors, noise damper etc.


The surface must be carefully cleaned from dust, grease, oil and water. Full area adhesion has to be insured. The adhesion strength is directly dependent from the processing pressure. The material has to be pressed in firmly, e.g. using a feed roll.
Cold adhesions should not be occurred below 20 °C material temperature.

Storage conditions

Dry at temperatures between 18 - 25 °C
Max storage time: 3 months

Delivery forms

Standard boards approx. 1,000 x 1,000 mm, tolerance ± 1% conditionally.
Other sizes and cut-to-size pieces upon request.


The product is not subject to labelling according to EC directives / Ordinance on Hazardous Substances.

Any queries regarding this product?Then contact us using this form or call:Thermische und akustische Isolierungen+49 5231 9607-36We will be happy to advise.


DownloadsSonit® BS