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Product Information
Product Details
Product Specification
Product Documents
Product Details
An intumescent acrylic sealant for internal applications, developed to maintain the integrity of fire walls or partitions. Dow Corning Firestop 400 does not emit halogenated by-products under fire conditions.
MAIN USES
For internal perimeter pointing around door and window frames, and in joints formed where fire rated partition sections meet.
BENEFITS
Tested to B.S.476 Part 22: 1987
Up to a 4 hour fire rating can be achieved
Resists mildew and mould growth
30-45 minutes tack free time
Good unprimed adhesion to most common construction substrates
Product Documents
Product Specification
Attribute | Value |
|---|---|
Brand | Dowsil |
Colour | White |
Cure Time | 48hr |
ECLASS Code | 22170390 |
Features | A Fire Rating of Up to 2 Hours can be Achieved Class 2 Surface Spread of Flame Classification Dow Corning Firestop 400 does Not Emit Halogenated By-products Under Fire Conditions Easy to Use, One-component Sealant Good Unprimed Adhesion to Most Common Construction Substrates |
MFR Part No. | 400W380 |
Pack Size | 380ml |
Pack Type | Cartridge |
Product Composition | Soft paste |
UNSPSC Code | 31201606 |