Adhesive intumescent fireproof door rubber seal strip is an ideal fireproof component for construction. It’s widely used for fireproof seal of all kinds of fire rated steel doors and fire rated wooden doors. also can be used as fireproof components of the vehicles and ships.
| Material | Graphite Mixture |
|---|---|
| Size | 10*2, 15*2, 20*2, 30*2, 50*2 or as your request |
| Expansion ratio | 3–5 / 10 / 15 / 20 / 25 times |
| Usage | Between door and frame |
| Type | Common flat type |
| Function | Fireproof seal for door and windows |
| Color | Black, Red or as your request |
Intumescent Fire Seal Strip: A fireproof strip that is self-adhesive and can be easily stuck onto doors. When exposed to heat or fire, it expands significantly, creating a barrier that prevents smoke and flames from passing through gaps, thus enhancing fire safety.
Self-Adhesive: Easy to apply without additional adhesives.
Intumescent Properties: Expands when exposed to high temperatures, effectively sealing gaps and preventing smoke from entering.
Suitable for Metal and Wood Doors: Ideal for various door types in both residential and commercial settings.
At DAOSEAL, we offer flexible OEM and customization options to match your specific needs.
Discover what our customers say about DAOSEAL’s Adhesive intumescent fire sealFrom product performance to support experience, we’re proud to be their sealing solution partner.
We are manufacturer base in China, Real factory no middleman
It is used to enhance fire safety by expanding under heat to seal gaps in fire-rated doors, preventing smoke and flame spread.
Yes, we offer a range of standard sizes and colors (red, black, gray), and can also customize according to your request.
The strip can expand 3–5 / 10 / 15 / 20 / 25 times its thickness upon exposure to high temperatures.
It is ideal for sealing gaps between door leaves and frames in fire-rated wood or steel doors.
Contact Daoseal for expert advice, fast quotation, and free sample of door & window sealing strips. Response within 12 hours, guaranteed!
We will contact you within 1 working day, please pay attention to the email with the suffix “@Daoseal.com”.
