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Rockwool products are amongst the most effective acoustic materials that you can use in spaces like Home Theaters, Recording Studios, Auditoriums etc.

Rockwool Sound Insulation

Acoustic Perforated Rock Wool Sound Insulation Sandwich Panel - China Sound Absorption Panel, Acoustic Composite Board

ROCKWOOL COMFORTBATT R-15 Attic Wall 59.7-sq ft Unfaced Stone Wool Batt Insulation in the Batt Insulation department at

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Acoustic insulation: rock wool and perforated sheet - URANIA GROUP

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Sound insulation materials

Rockwool AFB Series 168672 Lightweight Semi-Rigid Acousti