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Window and façade-tight

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Window and façade-tight

Sealing of connection and expansion joints indoors and outdoors

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Exclusively for trade customers

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  • Almost odourless

  • Good adhesion even without primer on most surfaces even if damp

  • Can be painted over

  • Compatible with natural stone

  • Permanently elastic once hardened

  • Non-corrosive, suitable for many alkaline and metallic surfaces

  • Free of isocyanates, solvents, phthalates, tin and silicone

The sealant should be painted over within the first 3 days after sufficient skin formation. Subsequent application of paint may cause adhesion problems. Due to the large number of paint systems, preliminary tests are required before painting over. Paints often have a lower elasticity than sealants, which can lead to cracking. Alkyd resin paints can cause drying problems. Risk of yellowing on contact with white alkyd resin paints cannot be excluded. As a general rule, in line with DIN 52452 Part 4, sealants should not be painted over. In the case of particularly sensitive natural stone, such as Jura and Carrara marble, preliminary testing is required. Remove excess smoothing agent from surfaces. Not suitable for use in floor joints for traffic routes. Pre-treat surfaces if necessary.

DIN EN 15651 - 1/4 Sealants for façade elements/pedestrian walkways

EMICODE EC1plus: Very low emissions: The EMICODE classification system distinguishes the environmental and health compatibility of construction products. The lowest-emission products bear the EC1plus mark.

The usage instructions are recommendations based on the tests we have conducted and on our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee the consistent quality of our products. We reserve the right to make technical changes and further develop products.