3M™ Fire Barrier Cast-in Device Height Adaptor, 4HA, 4 in

3M Fire Barrier Cast-In Device Height Adaptors are one-piece extensions that provide up to four inches (10.2 cm) of additional height to 3M Fire Barrier Cast-In Devices. No fasteners are required and installers simply snap the adaptor onto a metallic or non-metallic cast-In device.

Details:

• Firestop tested for up to three hours, when used in conjunction with the appropriate 3M Fire Barrier Cast-In Device, in accordance with ASTM E 814 (UL 1479)
• Adds up to four inches (101.6 mm) to height of device
• For special applications, can be modified to accommodate larger depths of concrete pour
• UL Classified, universally recognized independent test agency
• Factory made, helps assure consistent quality
• Red colour easily identifiable as fire-rated

Suggested Applications:

• Typically used in new installations when the concrete slab thickness will be greater than eight inches (203.2 mm)

Specifications: