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SpecSeal AS200 Elastomeric Spray

SpecSeal AS200 Elastomeric Spray is a latex-based elastomeric firestop spray for construction joints and perimeter fire barrier applications. AS200 cures to form a durable seal that resists the passage of the products of combustion while accommodating for high dynamic joint movement

Third Party Approvals

Technical Document

  • Water-based for easy installation and cleanup
  • Non-halogenated
  • Thixotropic for high-build application
  • Auto bonding
  • Safe, no solvents, no asbestos, no PCB’s, no inorganic fibers
  • Flexible
  • Water resistant
  • Low abrasion for longer pump life and less maintenance
  • UL Certified
  • Tested with spray applied fire resistive materials (SFRM)
  • Paintable when dry
  • Meets LEEDTM v3, v4, & v4.1 requirements. Low emitting materials credit. See general LEED letter for additional applicable credits.
  • Curtain Wall
  • Expansion Joints