Cladseal SA - Self-Adhesive EPDM Membrane

A self-adhesive EPDM waterproofing membrane for sealing façade, window, door and building construction joints.

Cladseal SA is a self-adhesive waterproofing strip based on the rubber polymer EPDM. The product is built up with a 1.0 mm scrim-reinforced EPDM membrane coated with 0.6 mm sticky butyl, protected by a release film. This combination of EPDM and sticky butyl provides a very high water vapour resistance and allows the product to be used as a vapour control layer for façade waterproofing, damp proof course and similar building joint sealing applications.

Cladseal SA is supplied in black colour, in rolls, with width specified according to project requirements. The membrane is intended for professional B2B façade, window, door and construction joint applications where a self-adhesive EPDM sealing solution with high water vapour resistance is required.

Technical data

  • Material: EPDM rubber with sticky butyl layer
  • Construction: 1.0 mm scrim-reinforced EPDM membrane + 0.6 mm sticky butyl
  • Total thickness: 1.6 mm
  • Length: 20 m
  • Width: specified, from 100 to 1700 mm
  • Weight: 1.95 kg/m²
  • Sd value: 3200 m
  • Hardness: 68 °IRH according to ISO 48
  • Tensile strength: 8.7 MPa according to ISO 37
  • Foldability at low temperature: -40 °C according to EN 495-5
  • Water vapour transmission properties: 2,000,000 ±20 % according to EN 1931

Storage

Store cool and dry in the original packaging.

Important to know

Cladseal SA includes a sticky butyl layer protected by a release film. The installation surface must be properly prepared according to the project and manufacturer requirements. For porous substrates, the Cladseal system specifies Primer 9800 for use with Cladseal SA. The primer must be applied to dry and clean substrates, and no moisture must be enclosed between the primer layer and the self-adhesive membrane.

📄 Technical documentation
Download the product TDS / PDF for detailed technical information.

📩 Inquiry
For pricing, product availability, technical documentation and B2B supply options in your market, please contact us.