Black Moldable Silicone Putty Pre Cut Strips Non Hardening Gap Sealant For Ductwork And Windows Kicks Drafts And Rodents Out Easy To Shape Blocks Air And Water Seal The Deal Fast For Home Repair Jobs

Non-Curing Black Silicone Sealant Strips for Home Leaks
✔️ Single Roll, 1 x 1.5 Ft, Non-Hardening, Heat Resistant

This durable duct seal putty arrives as a single roll of pre cut black silicone strips designed to stop drafts, block moisture, and keep rodents out of tight spaces around windows, door frames, and HVAC connections. It works great for quick home repair projects, sealing gaps around plumbing pipes, covering electrical conduit ends, and patching small holes in drywall or brickwork without needing special tools. The non hardening compound gives contractors and homeowners a reliable way to tackle leaks fast while saving money on costly service calls. ✅ Non curing formula stays pliable and reusable for future fix ups
✅ Resists extreme temperatures without cracking or peeling away
✅ Blocks air leaks and stops water penetration in damp areas
✅ Adheres firmly to wood, plastic, metal, masonry, and glass sheets
✅ Provides excellent dielectric insulation to prevent current flow
✅ Cuts easily by hand to fit any custom gap size on short notice

💡 What makes silicone sealant putty so handy for blocking unwanted drafts and moisture intrusion?

- It fills uneven gaps instantly and holds its shape without ever drying out - Its flexible rubber blend absorbs building vibrations while stopping pest entry paths - You can mold it around awkward corners for a watertight barrier that lasts for years - Simple hand application skips messy rollers or brushes during weekend home repairs ✝️