2” X 24” X 48” 8# ROCKWOOL MINERAL WOOL BOARD WITH FSK Insulation
Mineral wool - Wikipedia
ROCKWOOL Safe 'n' Sound 3 in. x 15-1/4 in. x 47 in. Soundproofing and Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.) RXSS31525 - The Home Depot
Is Rockwool Harmful? Yes, But...
Insulation Granulate | ROCKWOOL Group
ROCKWOOL COMFORTBATT R- 15 Attic Wall 59.7-sq ft Unfaced Stone Wool Batt Insulation (15.25-in W x 47-in L) Individual Pack 1 total-Piece at Lowes.com
Rockwool Grodan Cubes Sheet of 98 Cubes - Grower's Solution