COSMO Airproof bonding

Product of Weiss Chemie + Technik GmbH & Co. KG

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Hansastrasse 2
35708 Haiger

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Phone: +[49] (02773) 8150
Fax: +49 2773 815200

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Product description

The topic "airtightness of the building envelope" became more and more important over the years. Besides the constantly rising energy costs and the increasing environmental pollution the preservation of the building structure is comparably relevant to efficiently avoid expensive repair measures due to structural damage.

However the implementation of vapour barriers, window joint tapes and roof underlay sheets can only be effective if they are durably and reliable joined with the corresponding underground. COSMOPLAST "airproof bonding" achieves such permanent and tight assemblies for your necessary safety.

Testing standards
Our products are regularly tested and controlled according to the existing DIN- and EN-standards. Moreover, we develop further test methods on special applications in close collaboration with system providers, expert committees and institutes whose criteria have to be fulfilled by the adhesives and sealing compounds additionally. Due to our engaged cooperation with research- and DIN-workshops, we play a significant role in the (issuing) creation of the respective requirements on the systems and test methods.

Diffusion barriers - Adhesive sealants for meeting the DIN 4108-11
The new standard describes and defines the minimum requirements on the durability of adhesive joints with adhesive tapes and adhesive compounds for the creation of airtight layers. It is an important milestone for the market segment of air- and windtight building envelope, so that in future, mostly certified products are allowed to be used for this sensitive range of applications. The adhesive sealants of Weiss also meet the required quality standard with their sheets.