3M Fire Barrier Sealant IC 15WB+ 20oz

• Firestop tested up to three hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
• Helps minimize sound transfer
• Compatible for use with CPVC piping
• Applied with conventional caulking equipment
• Halogen-free
• Sag-resistant
• Excellent adhesion
• Re-enterable/repairable

3M™ Fire Barrier Sealant IC 15WB+ is a high-performance latex-based intumescent firestop sealant. When properly installed, this product provides up to three hours of fire protection in tested and listed systems.

Documentation:

3M FIREBARRIER™ SEALANT IC 15 WB+  (PDF)