1PCS Smoke Fire Seal Strip, 16.4 Feet Expandable Door Seal , 10mmW x 2mmT, Grey

This smoke fire seal strip is designed for fire-rated windows and steel doors, effectively sealing gaps to block fire, and gases. Its self-expanding graphite rubber composite material adapts to various grooves, making it suitable for gaskets, door seams, and other areas requiring enhanced fire resistance.
Specifications:
Color: Grey
Material: Graphite, Rubber
Size: 5000 x 10 x 2mm / 196.85 x 0.39 x 0.08 inch (L*W*T)
Packing List: 1 pcs x smoke fire seal strip
Advantages:
Made from a graphite rubber composite material with a strong adhesive backing, this sealant installs securely and leaves no residue after removal. When heated, it automatically expands, sealing gaps, obstructions, and gases, protecting you from fire damage. It is suitable for steel and wooden doors, including fire-rated windows, garbage doors, fire-rated doors, security windows, heating furnaces, radiators, and other door and window frame fire-rated projects, offering both flexibility and practicality.
Instructions:
Thoroughly clean the application surface. Measure and cut the tape to the desired length, remove the adhesive backing, and press it firmly onto the door or window frame. No special tools are required for installation.
Note: Please note the dimensions before purchasing. Store in a cool, dry place until ready for use.