Rectorseal 81880 1-poundダクトシール複合

Descripción

🔧 Seal smart, work sharp — the duct seal that means business!

Rectorseal 81880 is a 1-pound gray putty-type duct seal compound designed for professional use in HVAC, plumbing, and electrical applications. It adheres to most clean, dry surfaces, is moldable by hand, reusable, and effective across a wide temperature range (25°F to 120°F). The compound forms airtight and watertight seals, resists water, alcohol, mild acids, and bases, and is asbestos-free and non-corrosive, ensuring safe, durable performance on the job.