Polymer Adhesives AS33-1 Gray Airseal 33 Fiber Reinforced Water-Based Duct Sealant Mastic 1 Gallon

Product Description

The Polymer Adhesives AS33-1, a fiber reinforced, water-based duct sealant, offers exceptional adhesion and flexibility suited for all HVAC systems. This product is engineered to cure into a robust, flexible film, ensuring long-lasting seals.

• UL 181 AM & BM certified for HVAC duct systems.
• High solids content of 70%, providing excellent coverage up to 80 square feet per gallon.
• Quick drying formula accelerating the workflow.

Product Highlights

Specially formulated for professional use, the Airseal 33 enhances duct system efficiency by sealing joints and seams against leaks. It exceeds SMACNA pressure and sealing classes, establishing itself as a superior choice for commercial and residential applications.

Technical Specifications

• Brand: Polymer Adhesives
• MPN: AS33-1
• Color: Gray
• Volume: 128 oz.
• Type: Sealant
• Weight: 7 lbs
• Coverage Area: 80 sq. ft per gallon
• Safety Certification: UL 181 AM & BM