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DOWSIL

DOWSIL™ 700 Firestop Silicone

DESCRIPTION

Fire-rated one-part silicone sealant for interior and exterior linear joints and penetration
seals

Features & Benefits
 One-part low modulus sealant
 Cures at room temperature when exposed to moisture in air
 Neutral cure, halogen-free
 Easy to apply: non-slump
 Excellent unprimed adhesion to most porous and non-porous construction substrates
 Excellent weathering characteristics, including resistance to ozone, UV radiation and
temperature extremes
 Long service life
 Conforms to ISO 11600-F&G-25LM
 Joint movement capability ±50% (ISO 9047)
 Tack-free in 1.5 hours
 Fire reaction tested and classified B,s2,d0 according to EN13501-1
 Fire resistance tested for linear joints according to EN1366-4 and BS 476 Part 22
 Fire resistance tested for penetration seals according to BS 476-22
 A fire resistance rating in integrity (E) and insulation (EI) of up to 240 minutes–4 hours
can be achieved depending on the joint configuration
 CE marked as a fire resistant sealant according to EAD 350141-00-1106 (ETAG 026)
 Civil Defense Approval for UAE
 Approved for railway standard EN 45545-2, R22/R23/R24-HL2

Applications

The sealing of vertical and horizontal linear expansion joints and pipe and cable
penetrations in fire rated walls

Category:

Description

A fire rated one-part, neutral curing silicone sealant that offers excellent unprimed adhesion to a range of common construction substrates including steel, masonry and brick.

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