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3M™ Fire Barrier Water Tight Sealant 1003 SL

  • 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
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  • 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.

Specifications
Brand
3M™
Fire Rating
3 Hour
Movement Capability
31%
Product Type
Sealant
Smoke Seal
Yes
Sound Barrier
56 in 56
Volume (Imperial)
4.5 gal
Volume (Metric)
17 L
Water-tight
Yes
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