Knauf Ecobatt R-25 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:All Other States maximum perm (ng/Pa·s·m2) ASTM E96

maximum perm (ng/Pa·s·m2) ASTM E96 1

See Thermafiber’s SAFB Brochure (TF885) for more detail on STC and fire ratings for multiple wall and floor-ceiling assemblies

or partially installed

does not absorb moisture to maintain insulating value

37 In Key Features:

Knauf Ecobatt R-25 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:All Other States maximum perm (ng/Pa·s·m2) ASTM E96If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. Knauf EcoBatt Fiberglass Insulation Batts with ECOSE Technology are a flexible glass mineral wool batt insulation made from sand and over 50% recycled glass bottles bonded with ECOSE Technology. Fiberglass insulation is the most cost effective way to increase thermal performance. By reducing energy usage, fiberglass