ES Elastomeric Firestop Sealant
SpecSeal ES Sealant is a latex-based gun grade elastomeric firestop sealant designed for construction joint applications. Once cured, ES Sealant forms a flexible shield against the passage of fire and smoke. In dynamic joint conditions, ES Sealant is tested to accommodate up to 25% compression/extension of the installed joint width.
UL2079 (ASTM E1966)
Third Party Approvals
Bottom of Wall
Floor to Floor
Floor to Wall
Head of Wall
Wall to Wall
- Highly elastomeric gun grade sealant
- Tested for up to 4 Hour fire resistance rating when tested to ASTM E1966/UL 2079.
- Can be sanded and painted to match its surroundings
- Listed in over 45 UL Tested Construction Joint Systems
- UL® GreenGuard Gold Certified