SpecSeal LCI 300 Intumescent Sealant

Reliable protection for penetrations & joints formulated for a broad range of through-penetration & construction joint firestopping needs. It features smooth caulking properties for easy application even in challenging vertical and overhead installations, delivering dependable performance where it matters most.

Reference: https://www.cityfireservice.com/products/specseal-lci-300-intumescent-sealant/