Product Description
3M™ Fire Barrier Cast-In Device Metal Deck Adaptors (SKU B40065429) are designed to integrate with 3M™ Cast-In Firestop Devices for installations in metal deck construction. These adaptors simplify firestop installations where concrete is poured over metal decking, allowing the Cast-In Devices to securely fasten and properly align for consistent firestopping performance.
Key Benefits
- Metal Deck Compatibility: Enables easy mounting of Cast-In Devices to fluted metal deck prior to concrete pour.
- Secure Installation: Stabilizes Cast-In Devices during concrete pour, preventing misalignment or displacement.
- Labor Savings: Simplifies layout and installation process in metal deck assemblies, reducing preparation time.
- Consistent Firestop Performance: Helps ensure devices are properly positioned for tested and listed fire-resistance ratings.
Best For
- Commercial construction with metal deck flooring
- Pre-pour firestop installations
- Cast-in-place concrete projects
- Multi-story buildings
- Mechanical, electrical, and plumbing penetrations
- Applications requiring UL tested firestop solutions
Product Properties
| Property | Specification |
|---|---|
| SKU | B40065429 |
| Product Type | Metal Deck Adaptor for Cast-In Device |
| Compatible Devices | 3M™ Cast-In Fire Barrier Devices (various sizes) |
| Application | Metal Deck Concrete Pour |
| Construction | Galvanized Steel Adaptor Plate |
| Installation Method | Pre-pour fastening to metal deck flutes |




