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High Performance Intumescent Fire Seal With Smoke Protection
- Product Information
10×2mm
15×2mm
20×2mm
DDIS102 High‑Performance Intumescent Fire Seal With Smoke Protection For Fire Doors
DDIS102 high‑performance intumescent fire seal integrated with smoke protection function. Expandable graphite intumescent material delivers dual‑function barrier: heat‑activated fire containment plus cold smoke sealing. Suitable for timber fire doors and steel fire door assemblies. Supplied in continuous roll lengths for on‑site custom cutting. B2B wholesale supply for high‑specification architectural passive fire‑safety tender projects.
| Specification | Parameter |
|---|---|
| Product Type | High‑Performance Intumescent Fire Seal With Smoke Protection |
| Available Sizes | 10×2mm, 15×2mm, 20×2mm |
| Core Material | Expandable Graphite Intumescent Compound + Smoke‑Seal Layer |
| Core Functions | Fire containment, Cold smoke protection, perimeter gap sealing |
| Application | Timber Fire Doors, Steel Fire Door Assemblies |
| Packing | Continuous roll, cut‑to‑length on‑site |
Application Scenarios
Timber Fire Door Assemblies
Dual‑function fire‑smoke intumescent seal fitted to wooden fire door rebates. Provides cold‑smoke sealing in normal conditions, while expanding under fire heat to block flame spread for building passive fire‑safety.
Steel Fire Door Systems
High‑performance sealing solution for hollow‑metal steel fire door frames in hotels, offices and multi‑residential complexes, meets strict fire‑safety specification requirements.
High‑Spec Architectural Fire‑Safety Projects
Roll‑form wholesale supply for door fabricators and contractors. On‑site cut‑to‑length, ideal for high‑grade new‑build, refurbishment and fire‑safety tender documentation packages.
Product Characteristics
High‑performance composite structure: expandable graphite intumescent core plus dedicated smoke‑seal functional layer
Dual‑mode performance: cold smoke barrier under ambient condition; heat‑activated rapid expansion to contain flame during fire incidents
Multiple dimension selections:10×2mm,15×2mm,20×2mm to suit various fire‑door rebate dimensions
Specially engineered for timber fire doors and steel fire door frame installations
Continuous roll supply, installers cut exact required lengths on‑site for fire‑door perimeters
High‑spec B2B‑oriented product for demanding architectural passive fire‑safety hardware tender projects
Warranty & Customization
Standard quality warranty against manufacturing defects
Bulk roll wholesale supply for door manufacturers, contractors and high‑spec fire‑safety architectural tender projects
Fire performance test report, technical datasheet and profile drawing available for tender submission documentation
Frequently Asked Questions
What is DDIS102 intumescent fire seal?
DDIS102 is high‑performance composite intumescent fire seal with integrated cold smoke protection, for timber and steel fire‑rated door assemblies.
What sizes are available for DDIS102?
Available sizes: 10×2mm, 15×2mm, 20×2mm. Supplied in continuous rolls for site cut‑to‑length.
What is the special feature of DDIS102?
Dual‑function design: blocks cold smoke under normal status, and expands upon fire high‑temperature to stop flame propagation for fire‑door perimeter sealing.
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