RD•DS 181 Acrylic Duct Sealant is a gray water-based duct sealant used in medium and high-pressure duct systems. It is a special formulation which is non-flammable and provides permanent flexibility, excellent water-resistance and superior sealing strength. Use it to seal metal to metal joints to prevent air leaks in medium and high pressure systems of spiral and rectangular ductwork for air-conditioning, refrigeration, ventilation, and air distribution. RD•DS 181 may also be used to seal joints on run-outs of connecting metal flexible tubing. Cured sealant is mold and mildew resistant.
Adheres To:
Metal
Use On:
Ducts, Vents, Air Conditioners
Features:
• Interior/Exterior Use • Permanently Flexible • Paintable • Non-Flammable • Strong Adhesive Grip • Excellent Elasticity • Cured Sealant is Mold and Mildew Resistant