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3M™ Fire Barrier Silicone Sealant 2000+

3M(TM) Fire Barrier Silicon Sealant 2000+ 
Product Color(s):Light GrayLight Gray
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Additional Product Size (SKU) Information:

3M™ Fire Barrier Silicone Sealant 2000+

Product Information:

Elastomeric, ready-to-use, single-component, neutral-cure silicone sealant that cures upon exposure to atmospheric humidity to form a flexible firestop seal that also acts as a barrier to airborne sound transmission. Seals construction joints and through penetrations in fire-rated assemblies. Provides up to 4-hour fire protection. Light gray color, ± 13% movement capability in joint systems.

Additional Information
When properly installed, product provides up to 4-hour protection against the spread of fire, smoke and noxious gas in tested and listed systems. In addition, this product acts as an acoustic barrier by minimizing noise transfer (STC-Rating of 56 when tested in a STC 56-rated wall assembly), helps create a smoke seal for installations requiring the optional L-Rating, meets the intent of LEED® VOC environmental regulations, meets International Building Code (IBC) and other key life safety building code requirements.

Product Document Downloads:

PDF 3M Fire Barrier 2000+ Silicone Sealants - Data Sheet (PDF 483.6 K)

Key Features:

  • Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) &CAN/ULC S115
  • Fire Resistance tested up to 4 hours for construction joint systems in accordance with ASTM E 1966 (UL 2079)
  • FGG/BM system CPVC compatible
  • Compression/extension capability of ± 13%
  • Applied with conventional caulking equipment (excellent caulk rate)
  • Excellent weatherability during construction
  • Excellent adhesion
  • Re-enterable/repairable

  • Typical Applications:

    3M™ Fire Barrier Silicone Sealant 2000+ is ideal for sealing dynamic joints in fire-rated construction. In addition, this flexible product is used in mechanical, electrical and plumbing applications to firestop openings and penetrations through fire-rated floor or wall assemblies. Typical penetrants include: metallic pipe, non-metalic pipe (FGG/BM system CPVC compatible), conduit, power and communication cable and telephone or electrical wiring. 3M™ Fire Barrier Silicone Sealant 2000+ is also used to firestop blank openings and static construction joints.

    Contact 3M Fire Protection Products

    For questions or help finding the right solution, contact an expert at 1-800-328-1687 option 7.

    Contact Fire Protection Products