Adhesive Fire and Smoke Gasket Seal for Doors and Windows, Flexible Silicone Rubber Weather Stripping, Cut to Fit 0.5 Inch Wide by 0.25 Inch High by 20 Foot Long, Black, Stick-On Indoor Outdoor, Heavy Duty Edge Sealing
✔️ 0.5in by 0.25in silicone gasket, 20ft roll, self-stick, black
This adhesive silicone weather seal is designed to upgrade doors and windows, creating a tight barrier against drafts, smoke, and heat. It’s ideal for entryways, garages, and any seam that needs a durable, weather-sealed fit.
✅ Size: 0.5in W x 0.25in H x 20ft L
✅ Material: high-temp silicone rubber for long-lasting flexibility
✅ Adhesive back: easy stick-on installation
✅ Temperature range: -58 to 450°F; UV and ozone resistant
✅ Seals gaps up to 1/16 inch; indoor/outdoor use
💡 What is a door and window seal gasket used for and how does a silicone fire and smoke gasket work?
This handy seal helps block drafts, smoke, and heat transfer in homes and shops.
- Reduces drafts and energy loss by filling door seams and window gaps
- Resists high temperatures (-58 to 450 °F) for long-lasting use
- Self-adhesive back makes installation quick and clean
- Durable silicone rubber withstands sunlight and ozone