RCD Corporation® #7 Mastic® is a non-toxic, low VOC, air duct sealant used for permanently sealing the fabricated joints and seams of sheet metal air ducts, rigid fiberglass air ducts, flexible air ducts and thermal insulation. RCD Corporation® #7 Mastic® is a premium grade sealant used for repairing damaged, leaking air ducts and sealing conditioned spaces from air infiltration. The U.S. Environmental Protection Agency's Energy Star® program recommends insulating and sealing air ducts. Sealing and insulating air ducts along with home sealing and crawl space sealing will improve indoor air quality, reduce excess humidity and significantly reduce energy costs.
|
• Water-Borne & Non-Flammable
• Weather Resistant
• Contains Ceramic Microspheres
• Low Odor
• Low VOC (less than 10 grams/liter)
• Preferred By Professionals Nationwide
• Fire Resistant
• Earns LEED Credits
• Elastomeric
• High Solids Content
• Fast Drying
• Easy Application & Clean-up
|
Adheres to many substrates, including but not limited to:
• Aluminum & Aluminum Foil
• Calcium Silicate Insulation
• Cellular Glass
• Cellulose Insulation
• Cement Backer Board
• Closed Cell Foam
• Concrete & Masonry
• Drywall, Gypsum Board
|
• Fiberglass Insulation
• Foam-Plastic Insulation
• Galvanized Steel
• House Wrap
• Mineral Wool Insulation
• Paper
• Perlite Insulation
• Polyethylene Plastic
|
• Polystyrene Foam
• Polyurethane Foam
• Polyester Plastic
• Primed Steel
• PVC Plastic
• Spray Foam Insulation
• Stainless Steel
• Wood, Particle & Chip Board |
|
