3M IC 15WB+ Caulk 10.1oz20001313
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- 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
- Excellent adhesion
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.