Dow Corning Dowsil Firestop 400 Intumescent Acrylic Sealant Box of 12

Trade Option: Box Of 12

Dow Corning Dowsil Firestop 400 White Intumescent Acrylic Sealant

Barcode: 5011107561405

MPN: 2938863-12

Dow Corning Dowsil Firestop 400 is an intumescent acrylic sealant for internal applications, developed to maintain the integrity of fire walls or partitions in homes office and warehouse buildings.

Dowsil Fire stop 400 fire rated sealant with the correct joint application will give a two hour fire rating.

Uses are for internal perimeter pointing around doors and window frames, and in joints formed where fire rated partition sections meet.

Main Uses:

For internal perimeter pointing around door and window frames, and in joints formed where fire rated partition sections meet fire ceilings and walls in integral house garages, in fact any area were services will pass through into another area.

Resists mildew and mold growth and can be painted with emulsion for decoration.

Benefits From Using Dowsil Firestop 400:

Tested to B.S.476 Part 22: 1987 and B.S.476 Part 7: 1987.

Up to a 4 hour fire rating can be achieved with the correct build and joint configuration .

Class 2 classification for surface spread of flame.

Mean toxicity index 2.0 when tested to NES713: 1985

30-45 minutes tack free time

Good un-primed adhesion to most common construction substrates.

Available Colour:

White

Cartridge Size:

380ml

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