Details
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 fire and smoke. In dynamic joint conditions, ES Sealant is tested to accommodate up to 25% compression/extension of the installed joint width.
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