3M Ultra GS 2" x 40

Expanding Firestop Material for Non-Metallic Pipe Penetrations
Engineered specifically as a firestop suitable for plastic and other non-metallic pipe penetration systems, our 3M™ Fire Barrier Ultra GS Wrap Strip is fire-rated up to 4 hours in tested and listed systems and meets ASTM E814 (UL 1479) performance standards for exposure to flame, heat and water. It features a largely inorganic intumescent graphite-based construction that expands when heated to deliver excellent thermal insulation and prevent heat transfer, as well as provide an effective firestop for non-metallic penetrants.

Details

• Graphite-based firestop is intumescent for thermal insulation (Intumescent material effectively firestops non-metallic penetrants)
• Excellent flexibility for easy installation around through-penetrants
• Easily rolled out, cut and shaped with common tools
• Re-enterable material saves time and money after installation
• Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479)

Applications

• Firestops ccPVC, PVC, CPVC, FRPP, PVDF, ccABS and ABS pipes penetrating 1- and 2-hour fire-rated gypsum wallboard assemblies
• Through-penetration systems in up to 3-hour fire-rated concrete walls and floors
• Insulated HVAC penetration systems
• Drain, waste, vent or closed pipe systems