Non-combustible stone wool insulation, water resistant, fire resistant and easily cut. Excellent sound absorbency. Chemically inert, moisture resistant, does not rot nor promote mildew, fungi or bacteria. CFC and HCFC-free product. Made from natural and recycled materials. 3 x 16 1/4 x 48"". Covers up to 64 sq.ft. Wool stone.
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.