SiliconSeal Adhesive-Backed Fire and Smoke Gasketing for Doors, Dark Brown Silicone, 0.5 In W x 0.25 In H x 18 Ft L, Heavy-Duty High-Temp Seal, Self Extinguishing, Non-Toxic, UV And Mildew Resistant, Seals One Sixteenth Inch Gaps

Adhesive Backed Silicone Fire Smoke Gasket Strip 18 Feet Long
✔️ 0.5 Inch Wide by 0.25 Inch High Dark Brown Silicone Roll

This handy adhesive backed silicone strip creates a tight seal against fire and smoke around doors and frames in commercial or residential buildings.

✅ Extruded high temp silicone works from minus 58 to 450 degrees F
✅ Starts compressing at quarter inch to close gaps up to sixteenth inch
✅ Self extinguishing non toxic material resists sun ozone and uv rays
✅ Stays free of fungus mildew and holds up without breaking down
✅ Meets FAR 25.853 standards for airworthiness in compartment areas

💡 What makes adhesive backed gasketing effective for fire and smoke control in buildings? This type of seal helps block dangerous smoke and flames from spreading through gaps in doors and frames during an emergency. - It compresses easily to fill small openings and maintain a barrier under heat - The silicone material stays flexible across extreme temperature swings without cracking - Self extinguishing properties add an extra layer of safety without releasing toxins - Resistance to weather elements keeps the seal working over many years of use