Effisus ProFlex FR

The latest innovation for sealing façades interfaces

The Effisus ProFlex FR is a high-tech, multi-layered weatherproofing membrane, designed for managing water, air, water vapour and moisture.

This new membrane combines a 200% elongation capacity and a Class B-s3, d0 fire reaction rating (EN 13501-1).

Developed for sealing façade interfaces and construction joints on typical curtain walls, on rainscreen/brick ventilated facades, precast, masonry and many other applications.

This solution is available at Effisus NBS Source profile.

Why should you choose Effisus ProFlex FR?


  • Class B, s3-d0, according to EN 13501-1;
  • Watertight: Class W1 – BS EN 1928;
  • 200% Elongation capacity – BS EN12311-1;
  • Exceptional Tensile & Tear strength – BS EN12311-1 and BS EN 12310-1;


  • Environmentally friendly & recyclable;
  • Wide range of self-adhesive bands;
  • Unlimited widths.

Effisus ProFlex-FR

Supporting Information

Product Brochure

Technical Data Sheet


    Acessórios do Sistema

    Effisus 2Bond GO

    Effisus Bonding KF+P

    Effisus 2Bond DS

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