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Description
An Intumescent Seal is manufactured from high-performance intumescent material that expands many times its original size when exposed to fire. This expansion fills the clearance gaps between the door leaf and frame, helping maintain the integrity of the fire-rated door for the specified fire resistance period.Available in self-adhesive, groove-mounted, and combined fire-and-smoke seal options, Intumescent Seals are compatible with timber and steel fire-rated doors. They are available in various widths, thicknesses, and colors to meet different fire door specifications and international safety standards.
Specifications
| Attribute | Value |
|---|---|
| Seal Type | Fire Seal / Fire & Smoke Seal |
| Installation Type | Self-Adhesive / Groove Mounted |
| Door Compatibility | Steel Fire Doors & Timber Fire Doors |
| Fire Rating | 30 / 60 / 90 / 120 Minutes (Model Dependent) |
| Expansion Temperature | Approximately 180°C – 200°C |
| Expansion Ratio | Up to 10–20 Times Original Size (Model Dependent) |
| Width | 10 mm / 15 mm / 20 mm / 25 mm |
| Thickness | 2 mm / 4 mm |
| Color | Black / Brown / White / Grey |
| Additional Information | |
|---|---|
| Country of Origin | India |
| Customisable | No |
Application
Fire-rated steel doors
Fire-rated wooden doors
Commercial office buildings
Hospitals and healthcare facilities
Educational institutions
Hotels and hospitality buildings
Shopping malls
Industrial manufacturing plants
Warehouses
Pharmaceutical facilities
Government buildings
High-rise residential buildings
Trade Details
| Available Stock | In Stock |
| Sample Availability | No |
Payment Terms
| Payment Terms |
|
Company Profile
Vishakha Multivista Products, Tamil Nadu
Tamil Nadu, India
Tamil Nadu, India2 yrs
Manufacturer
Turn Over
₹25 Lakhs – ₹1 Crore
Factory Details
Factory Size1000-5000 sqm
Frequently Asked Questions
1
Can Intumescent Seals be used on steel and timber fire doors?
Yes. They are suitable for both steel and timber fire-rated door assemblies when specified by the door manufacturer.
2
Are Intumescent Seals available with smoke protection?
Yes. Combined fire and smoke seals are available to provide protection against both fire and cold smoke.
3
Do Intumescent Seals require regular maintenance?
They require very little maintenance. Periodic inspection should be carried out to ensure the seal remains intact, undamaged, and securely fixed.
4
How are Intumescent Seals installed?
They can be installed using a self-adhesive backing or fitted into pre-machined grooves in the door or frame, depending on the product design.
Intumescent Seal
An Intumescent Seal is a fire protection seal designed to expand when exposed to high temperatures, sealing gaps around fire-rated doors to prevent the spread of fire, smoke, and hot gases. It is an essential component of certified fire door assemblies used in commercial, industrial, and institutional buildings.
Min. Order Quantity: 1 piece
Shipping
Shipping fee and delivery date to be negotiated. Contact supplier now for more details.
Vishakha Multivista Products
Tamil Nadu, India
Tamil Nadu, IndiaManufacturer
