Rockwool Acoustic Mineral Wool Insulation 80-8lb 48"x24"x2" 6pcs
Brand: Roxul
Color: Green

Sold as bundles of 6 panels per case. Rockwool 80 (8lb density) acoustic insulation is used to build broadband acoustic panels and bass traps.
It is the popular alternative to the Owens corning rigid fiberglass for less money.

Mineral Wool Insulation in 8lbs per unit density.
Great as Acoustic insulation or as a soundproofing material
Cost effective and Very High NRC Rating, better than Owens Corning 703
Water repelling - hydrophobic- Class A fire rating
Rigid Boards, perfect for making acoustic panels and bass traps