Product Description
3M™ Interam™ Mat I‑10A (49″ × 25′ roll, SKU B40070026) is a flexible ceramic fiber fire protection wrap designed to expand into low-density insulation under high temperatures. It’s ideal for sealing around cable trays, HVAC systems, and equipment penetrations in critical fire protection applications.
Key Benefits
- Intumescent Expansion: Ceramic fiber core expands under heat to fill voids and seal against fire and smoke.
- Stability Lamination: 3 mil aluminum layer provides cutting precision and dimensional control.
- Flexible & Lightweight: Conforms easily to curved and irregular shapes; suitable for retrofit installations.
- Easy to Install & Inspect: Cuttable for custom fits; non-intumescent layers allow unwrapping, inspection, and rewrapping.
Best For
- Cable and pipe penetrations
- Fire-rated HVAC ductwork
- Electrical & control equipment sealing
- Industrial and commercial retrofit applications
- Intumescent sealing around conduit systems
Product Properties
| Property | Specification |
|---|---|
| Dimensions | 49 in (1.24 m) wide × 25 ft (7.62 m) long |
| Material | Ceramic fiber blanket with 3 mil aluminum lamination |
| Fire Action | Expands to low-density insulation under high heat |
| Installation | Flexible wrap—easily cut and applied |
| Packaging | 1 roll per case (B40070026) |
| Use Cases | Fire protection for cable trays, ducts, conduits, and equipment penetrations |
