Product Description
3M™ Interam™ Mat I‑10 is a flexible ceramic fiber blanket (50″ × 25′ roll) designed to expand into low-density insulation under high heat. When exposed to fire or extreme temperatures, it intumesces to seal gaps and dissipate heat, making it an effective wrap system for fire and thermal protection.
Key Benefits
- Heat-Activated Expansion: Ceramic fiber core swells into insulating blanket under high heat—blocking flames and reducing heat transfer.
- Flexible & Lightweight: Easily cut to shape and wrapped around conduits, trays, ducts, and complex geometries.
- Easy Installation & Inspection: No surface prep; mat can be unwrapped, inspected, and rewrapped.
- Space-Filling Intumescent Action: Expansion pressure seals voids to retard heat and flame spread.
- Low Maintenance & Non-Corrosive: Inorganic construction resists degradation; no maintenance once installed.
Best For
- Cable tray fire breaks
- Electrical conduit and raceway insulation
- Fire-rated roofing systems
- Industrial furnace gasketing
- Wood-stove catalytic converter mounting
- Retrofit firewrap applications
Product Properties
| Property | Specification |
|---|---|
| Roll Size | 50″ (1.27 m) × 25′ (7.62 m) |
| Material | Ceramic fiber blanket (intumescent) |
| Thickness | ≈0.1875″ |
| Expansion Property | Forms insulating blanket under heat/ flame |
| Installation | Cut-and-wrap; re-enterable with no adhesive required |
| Maintenance | Non-corrosive; maintenance-free once installed |
| Applications | Raceway fire-breaks, ducts, high-temp seals |
