SpecSeal® ES Sealant is a high‑performance, latex‑based elastomeric firestop sealant designed for a wide range of construction joint applications. Formulated for easy gun‑grade application, ES Sealant cures to form a flexible, durable fire‑ and smoke‑resistant barrier that helps maintain the integrity of fire‑rated assemblies. Engineered for dynamic environments, SpecSeal ES Sealant is tested to accommodate up to 25% joint compression and extension, ensuring reliable movement capability without compromising protection. Its elastomeric properties make it ideal for firestopping joints subject to vibration, thermal expansion, building sway, or structural movement. Providing long‑term flexibility, strong adhesion, and proven fire‑resistance performance, SpecSeal ES Sealant is a trusted solution for commercial, industrial, and high‑rise construction requiring code‑compliant joint protection.

Features

• Safe, no solvents, no asbestos, No PCBs, no inorganic fibers
• Thixotropic for high-build application
• Non-halogenated
• Water-based for easy installation & cleanup

20 oz sausage
12 pcs/ctn