3M Fire Barrier CS-195+ Composite Sheets

3M Fire Barrier CS-195+ Composite Sheet is a one-part composite system comprised of four components. The heart of the system is an organic/inorganic, fire-resistive elastomeric sheet. It is bonded on one side to a layer of 28-gauge galvanized steel. The other side is reinforced with hexagonal shaped steel-wire mesh and covered with aluminum foil. CS-195+ Composite Sheet is designed to seal larger penetrations through fire-rated walls and floors.

• Firestop tested for up to 4 hours in accordance with ASTM E 814 (UL 1479)
• Intumesces (expands with heat) to form a hard char that tightly seals penetrations against flame spread, smoke and toxic gases
• Thermally conductive: allows unwanted heat build-up to escape
• Non-flame supporting
• UL classified (meets code requirements)
• Re-enterable for new or retrofit installations
• Easy to install using common trade tools
• Cut and form to desired shape