This stone wool insulation by Rockwool has all the qualities needed to improve your life. It is non-combustible, water resistant, fire-resistant, can easily be cut and has an excellent sound absorbency. In addition to all of these features, it is chemically inert, moisture resistant, does not rot nor promote mildew, fungi or bacteria and is CFC and HCFC-free. The stone wool formula is made from natural and recycled materials. 3 x 15.25 x 47 in. 12-pack batts. Covers up to 59.7 sq. ft.
This product is certified by GREENGUARD, attesting that it has less of an impact on indoor air quality. The concentrations of the total volatile organic compounds (VOCs) and formaldehyde are less than 0.5 mg/m3, reducing the impact on human health in the home.