INSS2460 Fire Barrier Silicone Sealant is perfect for civil joint firestop applications. This one-part, neutral-curing silicone sealant prevents the spread of fire, smoke, toxic gases, and water during fires. It is cost-effective due to its superior performance and lower product requirement. With excellent weatherproofing, it is ideal for outdoor use, providing reliable sealing in all conditions. INSS2460 is especially effective for use between cladding joints, offering optimal protection against fire spread.