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ROXUL Safe®

ROCKWOOL ROXUL Safe® is a stone wool fireblocking insulation designed to fill perimeter gaps between concrete floor slabs and exterior wall systems, between firewalls and ceiling slabs, through penetrations, and around conduit pipes and duct openings.

Curtain wall assembly - stick built

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  • UL Classified - CA/USA
  • ETL Intertek Listed - CA/USA
  • Declare
  • Exterior wall insulation
  • Perimeter fire containment insulation
  • Fire protection insulation

ROCKWOOL ROXUL Safe® is a stone wool insulation used in fire-stopping applications. It is designed to fill perimeter gaps between concrete floor slabs and exterior wall systems, between firewalls and ceiling slabs, and around conduit pipes and duct openings through walls and floor slabs.

ROXUL Safe is noncombustible and fire resistant, and will not develop toxic smoke or promote flame spread. This product is a component of ASTM E2307 tested and approved perimeter fire containment systems.

  • Dimensional stability
  • Fire resistance
  • Noncombustible
  • Quick installation