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Sealant Seal Flex

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Sealant Seal Flex

High-quality sealant for sealing in sloped and flat roof areas

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Available in 4 versions

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Excellent adhesion to bitumen strips

Can be used on damp substrates

Application largely unaffected by the weather


  • Suitable for emergency repairs

  • Suitable for virtually all heavily loaded joints in the roof area

Tested suitability for use with polycarbonate glass and UV resistance

Tested by German Fraunhofer Institute in Bremen

  • Can be painted

  • Permanently elastic

  • Silicone-free

  • Good resistance to ageing and weather

Adhesion may be reduced when the product is used in standing water. Not suitable for sealing glass.

Not for use in contact with pre-compressed sealing tapes.

Seal Flex sealant is not suitable for adhesive bonding or filling cavities. Due to the large number of varnish and glazing formulations available, always carry out your own tests on the area first, especially on alkyd resin paints and powder-coated aluminium.

The transparent colour variant is slightly milky. This may turn whitish when exposed to moisture. The colour becomes transparent again after drying.

Odourless after fully drying; the flash-off time of the solvent may be longer on larger bonded joints and at low temperatures.

The usage instructions are recommendations based on the tests we have conducted and 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 consistent quality of our products. We reserve the right to make technical changes and further develop products.