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.

Features

• Noncombustible and fire resistant
• Firestopping material
• Dimensional stability to maintain performance
• Inorganic, does not promote mold growth
• Water and moisture repellent

32 sq ft/bag