3M Fire Barrier Silicone 1003 SL 10.1oz
200013003M™ Fire Barrier Water Tight Sealant 1003 SL is a self-leveling silicone sealant firestop that creates a flexible seal and resists moisture across floors and other horizontal surfaces. This ready-to-use, single component neutral cure firestop is tested to ASTM and UL standards to help control the spread of fire, smoke and noxious gasses.
- Perimeter Fire Barrier tested up to three hours in accordance with ASTM E 2307
- Firestop tested up to three 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
- Self-levelling, halogen-free formula
Suggested Applications
- Ideal for horizontal applications