Specified Technologies ES100R SpecSeal ES Series Elastomeric Firestop Sealant, 10.1 oz Tube, Red

Keep critical infrastructure and assets protected with Specified Technologies SpecSeal ES100R elastomeric firestop sealant — designed to form a flexible, code-compliant barrier against fire and smoke in construction joints and cable penetrations. This latex-based, water‑based sealant cures to a resilient elastomer that accommodates up to 25% compression and extension, maintaining a reliable seal where thermal expansion, vibration or seismic movement occur. The gun-grade, thixotropic formula in a 10.1 oz tube applies cleanly around security and surveillance cabling, monitoring equipment, and network penetrations, simplifying installations for low-voltage, IT and physical security projects. Non-halogenated and free of solvents, asbestos and inorganic fibers, SpecSeal ES supports safer handling and easier cleanup for contractors and facilities teams. Use it to protect service penetrations, construction joints and equipment openings while meeting firestop performance requirements. Specify Specified Technologies SpecSeal ES100R on your next project to ensure durable firestopping around networking, surveillance and monitoring systems — order now for reliable, code-friendly protection.

• Provides flexible, long-lasting fire and smoke protection for dynamic construction joints, reducing risk to people and assets
• Accommodates up to 25% compression/extension to maintain integrity where joints move, ideal for seismic or thermal movement
• Water-based, latex formula with no solvents or halogens for safer jobsite application and easy cleanup
• Gun‑grade, high‑build consistency and 10.1 oz tube packaging speed installation and reduce waste on site
• Bright red finish for quick visual inspection and compliance verification around cable penetrations and equipment openings