3M™ 7100138818 Fire Barrier Cast-In Device, For Use With Plastic Pipes, 3 hr Fire Rating

3M™, 7100138818, Cast-In Device, Fire Barrier, For Pipe Size: 6 in, For Use With: Plastic Pipes, Fire Rating: 3 hr

• Creates an opening through which mechanical, electrical or plumbing penetrants can be routed after the slab is cured and forms are removed
• Provides up to 3-hour fire protection
• Models for metallic (black cap) and non-metallic (white cap) penetrating items
• Rugged one-piece design to withstand every-day bumps, kicks and hard knocks of the construction process
• Eliminates time and expense of core drilling holes in concrete
• Tear strips allow installers to easily adjust height for various concrete thicknesses
• Installs securely by attaching directly to forms and floor decking