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• Allow drying (2-3 hours in thin 2-3mm applications depending on humidity)
apply in room temperature situations
Can be applied to WET & UNDERWATER surfaces
provides a long-lasting
Sika SikaSil 670 Fire Rated Silicone Sealant [Grey] Water Clean Up • Allow drying (2-3 hoursUsage Sikasil 670 Fire is designed for fire rated movement and connection joints on porous and non porous substrates. Advantages Up to 4 hours fire resistance according to AS 1530. 4 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 Colour Grey