3M Fire Barrier Composite Sheet CS-195+

Description

• Four-component intumescent system is ideal for firestopping larger penetrations such as cable trays and conduit
• Easy to install: cut, form and install using common trade tools for nearly any size
• Firestop tested for up to 4 hours in accordance with ASTM E 814 (UL 1479)
• Forms effective intermittent fire-break within horizontal and vertical cable tray runs
• Thermally conductive: allows unwanted heat build-up to escape, helping reduce derating issues
• Hard char material tightly seals penetrations against flame spread, smoke and toxic gases
• Re-enterable for new or retrofit installations
• Available sizes: 36” x 36” and 28” x 52”