Antas 352FR Firestop MS Sealant 600ml

Antas-352 is a one-part, STP-E polymer-based MS sealant that easily extrudes in all-weather and cures at room temperature. It cures to low modulus rubber with durability and flexibility to ±25% joint movement. In case of fire or high temperature, antas-352FR will turn into a dense net structure to effectively prevent flame and heat from spreading. It’s widely used as waterproof sealing and caulking in perfricated buildings and other buildings.