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SpecSeal LCI Intumescent Sealant

Description: SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead

Third Party Approvals

Technical Document

  • Economical: high performance without the high price
  • Highly intumescent: expands up to 10 times
  • Excellent smoke seal
  • Water resistant: will not re-emulsify when dry
  • Water-based for easy installation, cleanup, and disposal
  • Acoustically tested: reduces noise transmission
  • Safe, low VOC’s, no asbestos, no PCB’s, no inorganic fibers
  • Paintable when dry
  • Auto bonding
  • Non-halogenated
  • High solids formula – minimal shrinkage
  • Meets LEEDTM v3, v4, & v4.1 requirements. Low emitting materials credit. See general LEED letter for additional applicable credits.

Blank Openings, Busway, Cables, Cable Tray, Duct Work, Insulated Pipes, Metallic Pipes, Plastic Pipes, Multiple Penetrations, Expansion Joints