3M™ Fire Barrier Cast-In Device Height Adaptors

3M™ Fire Barrier Cast-In Device Height Adapter (B40065431) allows firestop cast-in devices to accommodate deeper slab pours by extending device height while maintaining UL firestop ratings and code compliance.

Product Description

3M™ Fire Barrier Cast-In Device Height Adapter (SKU B40065431) extends the height of 3M™ Cast-In Firestop Devices to accommodate deeper concrete pours. It provides flexibility to adapt to various slab thicknesses without compromising firestopping performance or UL-tested ratings.

Key Benefits

  • Height Adjustment: Allows Cast-In Devices to be extended for deeper concrete pours.
  • UL Tested: Maintains tested and certified firestop performance after height extension.
  • Simple Installation: Connects easily to standard 3M™ Cast-In Firestop Devices with no special tools.
  • Labor Savings: Reduces need for custom sleeves or jobsite adjustments for varying slab depths.

Best For

  • Cast-in firestop installations requiring deeper slab pours
  • Commercial construction
  • Hospitals and data centers
  • Office buildings and multi-family residential
  • Through-floor mechanical, plumbing, and electrical penetrations
  • Projects using 3M™ Cast-In Firestop Devices

Product Properties

Property Specification
SKU B40065431
Product Type Height Adapter for Cast-In Device
Compatible Devices 3M™ Cast-In Fire Barrier Devices
Application Height Extension for Concrete Pour
Construction Plastic Extension Sleeve
Installation Method Snap fit onto existing Cast-In Device