Use this 1-inch thick mineral acoustical board for vocal booths and other applications. It is ideal for absorbing high frequencies such as voices.
Reasons to Choose Mineral Wool Insulation - Paragon Protection
Head-to-Head: Mineral Wool vs. Fiberglass Insulation
ProRox SL 960 is a non-combustible, semi-rigid mineral wool insulation board that is water repellent and has excellent acoustical qualities that make it great for sound panels as well as insulating the walls of your office space or home. ProRox board is a stone wool based insulation product made from natural stone and recycled material. The combination of stone wool and recycled content make ProRox products fire resistant.
Prorox SL 960 Rockwool, Roxul, Mineral Wool Insulation Board High Temperature 8#Density
Mineral Wool Insulation Isn't Like Fiberglass - GreenBuildingAdvisor
China Rock Wool Board Manufacturers, Suppliers - Factory Direct Price - LUYANG
Knauf Insulation - GIK Acoustics
WALL PANELS WITH A MINERAL WOOL CORE
2 Thick 8# Mineral Wool Acoustical Board
3 Inch Mineral Insulation Boards - 8 lb.
Mineral Wool Board Sound Acoustic Solutions
Rock Wool Board Insulation Mineral Wool Stone Wool Insulation - China Rockwool, Rock Wool
2 Thick 8# Mineral Wool Acoustical Board
SilentFiber™ Fiberglass Boards
Installing Roxul Mineral Wool on Exterior Walls - GreenBuildingAdvisor