ROCKWOOL AFB® is a stone wool acoustical fire batt insulation designed for interior steel stud partitions. AFB is noncombustible and resists fire while absorbing sound to protect and soundproof your space.

AFB contributes to enhanced acoustical control and fire protection through numerous third-party fire- and acoustic-rated wall and floor-ceiling assemblies.

Made from stone, AFB provides the optimal balance of rigidity and flexibility, helping to make installations easy, fast, and efficient.

Features

• Noncombustible and fire resistant
• Excellent acoustic performance
• Easily cut with a serrated knife
• Snug fit between steel studs at varying widths
• Inorganic, does not promote mold growth
• Water and moisture repellent

64 sq ft/bag