STI Firestop

SpecSeal ES Elastomeric Sealant

In stock
Check for local delivery
As low as $18.81
Financing Available for orders over $1,000
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.
More Information
Manufacturer STI Firestop
Country of Manufacture
Product Sheet (451.80 kB)
Safety Sheet (107.70 kB)
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