The hard two-part frame including two inner pieces is the basis for the PYROPLUG Box cable seal and is suitable for creating cable seals in lightweight partition walls. 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 joints between the cables, inner pieces and frame must be sealed with the FBA-SP filler (to be ordered separately) in accordance with the proof of usability.
