DOWSILâ„¢ Firestop 400 is an intumescent acrylic sealant for internal applications, developed to maintain the integrity of firewalls or partitions.
Features & Benefits
- Developed to maintain the integrity of fire walls or partitions
- Tested to B.S.476 Part 22: 1987
- Up to 4 hour fire rating can be achieved
- Class 2 classification for surface spread of flame
- Extreme Temperature Resistant, Mildew Resistant, Mould Growth Resistant, Ozone Resistant, UV Radiation Resistant
- Tack free time-30 to 45 minutes
- Good unprimed adhesion to most construction substrates
- Uses involve internal perimeter pointing around door and window frames and in joints formed where fire rated partition sections meet
Technical Specifications
| size | 380 ml |
| type | Fire & Heat Sealant |
| unit | each |
| colour | White |
| brand name | Dow |
| container type | Cartridge |
| manufacturer model no | 2938863 /C06 |
| interior or exterior use | Interior |
Datasheets
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