Duct Seal Compound 1 Lb No Mess Easy To Apply Gray Putty Sealant For Plumbing And Metal Fabrication Paintable Non Toxic Hand Moldable Reusable Duct And Pipe Sealing Solution For Quick DIY Fixes
✔️ 1 lb gray, hand-moldable putty forming air- and water-tight seal
Duct seal compound is a gray, soft, non-toxic putty that adheres to most clean, dry surfaces. It is hand-moldable and reusable, and it works well for sealing around the ends of electrical conduit and boxes, flashings, and service mast entries. It creates an air and water-tight seal, is asbestos-free, paintable after application, and safe for plastics and metals.
✅ Gray, soft putty that adheres to clean dry surfaces
✅ Hand-moldable and reusable for multiple sealing tasks
✅ Air- and water-tight seal resistant to water, alcohol, and mild acids/base
✅ Non-toxic, asbestos-free, non-irritant
✅ Paintable immediately after application without bleed-through
✅ Suitable for HVAC/R, plumbing, metal fabrication, and home sealing
💡 What is a duct seal compound used for? This handy sealant is designed for sealing gaps around ducts, pipes, and electrical openings to create airtight and watertight seals.
- Hand-moldable for quick DIY fixes
- Airtight and paintable after cure
- Safe, non-toxic, asbestos-free
- Works across a wide temp range from 25°F to 120°F