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

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

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