DOWSIL Firestop 700

Fire rated neutral silicone sealant

Main Uses

DOWSIL Firestop 700 is unrivalled in its capabilities. It is a one part, neutral curing silicone sealant ideal for preventing the spread of smoke and flames through expansion joints, or penetration seals in curtain walling, building facades or partition walls.


• Up to a 4 hour fire rating can be achieved
• Tested to BS 476 Part 22:1987 in expansion joint configurations and pipe and cable penetrations
• Neutral cure type
• Fast cure - tack free in 2 hours


Available in 380ml ‘e’ Cartridges

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