3M™ Fire Barrier Water Tight Sealant 1003 SL
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Details
Highlights
- Meets UL Water Leakage Test, W Rating (Class 1 requirements)
- Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115|| Ideal for circuit separation in switches until actuation. Easy to die-cut and process. Use for steel rule die-cutting
- Self-leveling formula is optimal for horizontal applications, eliminating the need for tooling
- Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
- Fire resistance tested for construction joint (including curtain wall) systems in accordance with ASTM E 1966 (UL 2079), ASTM E 2307
- Single component sealer is ready to use with no mixing required
- Neutral cure – delivers higher adhesion with very little odor
- Halogen-free formula helps control spread of noxious gasses, smoke and flame
- Sealant is paintable with primer
- Excellent caulk rate and sealant can be applied with conventional caulking equipment
- Exceptional weatherability for durability during construction
- Minimizes noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
- Formulated as a re-enterable and repairable solution
Our 3M™ 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.
Typical Properties
