Designed for use with 3M Fire Barrier CastIn Devices for firestopping through penetrations
Adds up to 4 inches (1016 mm) to height of device for deeper concrete pours
Easy snapon assembly saves time and requires no fasteners
For special applications, adaptors can be modified to accommodate deeper concrete pours
When used in conjunction with Fire Barrier CastIn Devices, Height Adaptors are firestop tested for up to 3hours in accordance with ASTM E 814 (UL 1479)
وصف
3M Fire Barrier Cast-In Device Height Adaptors are 1-piece extensions that provide up to 4” 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 Adaptors adjust to accommodate concrete slab pour depths up to 12” thick Adaptor/device assemblies are firestop tested up to 3 hours