• Up to 4 hours fire resistance according to EN 1366-4
• Very good resistance to weathering
• Easy to smooth and very good workability
• Movement capability of ± 35 % (ASTM C 719)
• Neutral curing

Sikasil-670 Fire is a fire rated, 1-component, moisture-curing, low-modulus elastic joint sealant. It is designed for fire rated movement and connection joints on porous and non-porous sub- strates.