DOWSIL™ Firestop 400 Acrylic Sealant

A one-part fire rated intumescent acrylic sealant designed for the internal perimeter pointing of fire rated door and window frames where the integrity of the fire walls or partitions needs to be maintained.

General information

Uniclass 2015

Pr_30_31_76_02 Acrylic construction joint sealantsPrimary


F30/610 Movement joints with sealant

F30/76 Movement joints with sealant

K10/115 Metal stud partition system

K10/125 Metal stud partition system

K10/145 Wall lining system (metal studs)

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Specification data - Acrylic construction joint sealants

Product Reference

DOWSIL™ Firestop 400 intumescent acrylic sealant

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