The permanently elastic, closed-pore foam block is the basis for the PYROPLUG Block cable seal and is suitable for creating box-shaped cable seals in solid components. The seal system is tested and approved for fire resistance classes S90 according to DIN 4102-9. The application areas and approval data can be found in the usability certificates. After installation is complete, the remaining gaps between the cables and the foam blocks must be sealed with the PYROPLUG Screed type FBA-SP filler (to be ordered separately) in accordance with the proof of usability.
