Johns Manville Sound & Fire Block® mineral wool batts are noncombustible and moisture-resistant. The high-density fibers in mineral wool help delay the spread of fire and reduce noise transfer in interior walls and between ceilings and floors.
112 sq ft/bag
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Pioneer Materials West 7271 S Eagle, Centennial CO, 80112 US