3M™ Fire Barrier Water Tight Sealant, 1000 NS, 10.1 fl. Oz (300 mL)

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"Perimeter Fire Barrier Tested up to 3 hours in accordance with ASTM E 2307 Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115 Fire Resistance tested for construction joint systems in accordance with ASTM E 1966 (UL 2079) Meets UL Water Leakage Test, W Rating — Class 1 requirements Compatible for use with CPVC piping Helps minimize sound transfer ± 31% compression/extension capability Applied with conventional caulking equipment (excellent caulk rate) Non-slump, Halogen-free formula Excellent adhesion Excellent weatherability during construction Re-enterable/repairable No mixing required"