3M Fire Barrier Composite Sheet CS-195+, 36 in x 36 in, 1/case

A thin one-part composite system designed to firestop blank openings and larger penetrations such as cable trays and conduit and HVAC ductwork through rated construction. When properly installed, this product provides up to 4-hour fire protection in tested and listed systems. Intumescent, lightweight firestop that is easy to handle and install with common trade tools. Just cut to form, fit and then fasten using a drill with self-tapping screws or anchor bolts. Meets current International Building Code (IBC) and other key life safety code requirements. When properly installed, this product helps prevent the spread of fire, smoke and noxious gases. 16 in. x 28 in. (406.6 mm x 711.2 mm) composite sheet.

Key Features

• Four-component intumescent system is ideal for firestopping larger penetrations such as cable trays and conduit
• Forms effective intermittent fire-break within horizontal and vertical cable tray runs
• Hard char material tightly seals penetrations against flame spread, smoke and toxic gases
• Easy to install: cut, form and install using common trade tools for nearly any size
• Thermally conductive: allows unwanted heat build-up to escape, helping reduce derating issues
• Re-enterable for new or retrofit installations
• Firestop tested for up to 4 hours in accordance with ASTM E 814 (UL 1479)

Recommended Applications

• Seal penetrations through fire-rated walls and floors
• Firestop penetrations including cable trays, cable, piping and large blanks
• Multiple component installations where heat build-up and derating are concerns
• Shield conduit, HVAC ductwork, panels, valves and vital heat-sensitive process equipment
• Fire-resistive and smoke seal for any shape opening in concrete block or slabs
• Protect cable drop-outs, junction boxes and cabinets
• Intermittent firestop in horizontal and vertical cable tray runs
• In conjunction with 3M™ Fire Barrier Sealant or Moldable Putty MP+