3-1/2 in. x 15-1/4 in. x 47 in. AFB® Stone Wool Acoustical Fire Batt Insulation (59.7 sq. ft.) | SAFB3.5-15.25-RW

Rockwool's AFB® Stone Wool Acoustical Fire Batt Insulation is semi-rigid and flexible, ensuring an easy fit into both wood and steel framing. The batt's unique structure helps reduce airborne noise and provides excellent thermal performance, enhancing energy efficiency in any building. Whether for new construction or retrofitting, AFB® offers reliable and sustainable insulation that meets both acoustic and fire safety standards.

• Designed for interior partitions in steel and wood stud commercial construction
• Offers a mix of fire resistance, sound absorption, and durability
• Combines the benefits of fire resistance, sound absorption and durability together into a unique insulation
• Non-combustible, can withstand temperatures up to 2,150 F
• Will not develop toxic smoke or promote flame spread, even when directly exposed to fire