FSi Paraflam SEB is a closed state cavity barrier and perimeter fire stop made from non-combustible stone wool with a foil facing that prevents fibre migration and helps the barrier seal against the substrate. It is used in masonry cavities and behind external rainscreen facades to reinstate compartmentation across large horizontal and vertical joints, and it also contributes thermal and acoustic performance.
- Tested to EN 1366-4 for linear joint seals, with UL EU approval UL-EU-01151-CPR
- Validated in voids up to 550mm and provides a smoke seal
- Dry fit with no cure time, lightweight and cut with minimal waste
Technical documents
The manufacturer publish the technical data sheet, declaration of performance and safety data sheet for this product on their own site, where the current revision is always shown. The manufacturer technical documents


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