DOWSIL™

DOWSIL™ Firestop 700

Sealant
Fire & Acoustic
Silicone

DOWSIL™ Firestop 700 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.

Product info

Benefits

  • A fire rating of up to 4 hours can be achieved
  • Excellent unprimed adhesion to most porous and non-porous construction substrates
  • Fast cure - tack free in 2 hours
  • Tested to BS 476 Part 22:1987
  • Neutral cure type
  • Conforms to ISO 11600-F&G-25LM
  • Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes

Colours

Grey

Black

White

Technical Information

Where to use Interior/Exterior
Paintable No
Sizes 380 ml, 310ml (in grey only)

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For over 30 years, we’ve been trusted by the trades to deliver the best quality sealant and adhesive solutions.