Product Description
3M™ Fire Barrier Composite Sheet CS-195+ is a lightweight, highly intumescent firestop composite sheet designed to help seal larger openings and complex penetrations in fire-rated walls and floors. Its multilayered design allows for multiple cable trays, conduit banks, HVAC ducts, and other penetrations while providing reliable fire and smoke resistance.
Key Benefits
- Highly Intumescent: Expands under heat to seal openings and prevent fire spread.
- Multi-Layered Construction: Combines intumescent material, galvanized steel sheet, and aluminum foil for durability and performance.
- Versatile Applications: Seals penetrations involving cable trays, conduit, pipe, and complex wall openings.
- Easy Installation: Can be cut and fastened easily with common tools; requires minimal training.
- Re-Enterable: Allows access for future cable or pipe maintenance or installation.
- Long-Term Protection: Tested for up to 4-hour fire resistance per ASTM E 814/UL 1479.
Best For
- Seal penetrations involving cable trays and conduit
- Firestopping penetrations including cable trays, cables, piping, and large blanks
- Multiple compartment situations where both build-up and detouring are concerns
- HVAC ductwork, power, and low-heat-sensitive process equipment
- Concrete block or slab openings
- Junction boxes and cabinets
Product Properties
| Property | Specification |
|---|---|
| Application | Commercial Construction |
| Brand | 3M™ |
| Case Quantity | 1.0 Bags per Case |
| Fire Rating | Up to 4 hours |
| Industries | Construction |
| Product Form | Sheet |
| Product Type | Composite Sheet |
| Water-tight | No |
