• Absorbs noise and reduces popping noises caused by expansion, contraction and vibration
• Assured thermal R-value performance
• Bacterial and fungal growth-resistant with an EPA registered biocide that helps protect the airstream surface from microbial growth
• Thermal/acoustical insulation board plus jacket forms a single component duct system, thus reducing inspection time
• Lightweight boards are easier to transport and handle than insulated sheet metal ducts
• Virtually eliminates air leakage thus saving energy and removing the need for system overdesign

Owens Corning QUIETR® ductboard is a rigid, resin bonded fibrous glass board with a tough, damage resistant, flame retardant, reinforced aluminum foil (FRK) facing, with a durable mat air stream surface.