Elastomeric, ready-to-use, single-component, neutral-cure silicone sealant that cures upon exposure to atmospheric humidity to form a flexible fire stop seal that also acts as a barrier to airborne sound transmission.

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Elastomeric, ready-to-use, single-component, neutral-cure silicone sealant that cures upon exposure to atmospheric humidity to form a flexible fire stop seal that also acts as a barrier to airborne sound transmission.

  • TESTED AND LISTED: Up to 3-hours in accordance with ASTM E814 (UL 1479) and up to 4-hours in accordance with ASTM E1966 (UL 2079)
  • REMAINS ELASTOMERIC: Bonds to most common construction materials with +/-13% dynamic joint movement capability
  • ONE-PART, SILICONE SEALANT: For use in both through-penetrations and construction joint applications—cures upon exposure to atmospheric humidity to form a flexible seal
  • EXCELLENT CAULK RATE: Applied with conventional caulking equipment
  • WITHSTANDS CONSTRUCTION CONDITIONS: Durable sealant provides excellent weatherability during construction
  • EASILY RE-ENTERABLE: Formulated as a re-enterable and repairable fire barrier solution
  • For industrial/occupational use only. Not for consumer sale or use.
  • TESTED AND LISTED: Up to 3-hours in accordance with ASTM E814 (UL 1479) and up to 4-hours in accordance with ASTM E1966 (UL 2079)
  • REMAINS ELASTOMERIC: Bonds to most common construction materials with +/-13% dynamic joint movement capability
  • ONE-PART, SILICONE SEALANT: For use in both through-penetrations and construction joint applications—cures upon exposure to atmospheric humidity to form a flexible seal
  • EXCELLENT CAULK RATE: Applied with conventional caulking equipment
  • WITHSTANDS CONSTRUCTION CONDITIONS: Durable sealant provides excellent weatherability during construction
  • EASILY RE-ENTERABLE: Formulated as a re-enterable and repairable fire barrier solution
  • For industrial/occupational use only. Not for consumer sale or use.

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