A premium grade, neutral curing fire retardant silicone sealant, with a fire resistance of up to 4 hours in linear joints, with excellent elasticity of up to 25%. It withstands temperatures of up to 120°C to prevent the spread of fire, smoke and toxic gases.Tested in accordance with EN 1366-4.Up to 4 hours fire resistance .Up to 30mm wide joints.Anti-slump.25% elasticity .Water and UV resistant .