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  Home > Mastics & Foams

Intumescent Mastic, Fire Rated Foam & Sealants

Astroflame's sealants fire stopping and fire retarding properties are independently tested and certified to meet Building Regulations and similar requirements.

Standard construction filler foams, sealants and mastics provide little or no fire resistance and should not be used with fire rated walls, floors or ceilings. 
 

BLUE 60 - Fire Rated Frame FoamBLUE 60 - Fire Rated Frame Foam
A specially formulated expanding foam | Blue 60 foam, used in conjunction with Blue 60 Fire Rated Packers, gives up to 60 minutes fire protection to timber doorsets without requiring additional mastics or sealants.
£12.30
Fire & Acoustic Rated Intumescent Mastic - CE MarkedFire & Acoustic Rated Intumescent Mastic - CE Marked
Mastic with fire resistance EN 1366-3 : 2009 and EN 1366-4 : 2006 | Acoustic Isolation to EN 10140 to 63dB | Interior or exterior use | Long shelf life | Brown, Grey or Off White
£1.91
Intumescent High Pressure Expansion Sealant  - CE MarkedIntumescent High Pressure Expansion Sealant - CE Marked
A high pressure intumescent sealant for pipework up to 125mm diameter | Suits metallic, PVC, HDPE and ABS pipes.
£4.79
Low Smoke Intumescent MasticLow Smoke Intumescent Mastic
Low smoke and toxicity intumescent mastic | Designed for use within enclosed areas such as tunnels and underground systems | Tested in accordance with EN 1366-3 : 2009 and EN 13501-2
£4.79
Fire Rated Expanding FoamFire Rated Expanding Foam
Up to 4 Hour Fire Rating | Tested in accordance with EN1366-4 : 1999 | 750ml can expands up to 40l | Self curing
£8.34
Fire Resistant Silicone SealantFire Resistant Silicone Sealant
Up to 4-hour fire resistance | Tested in accordance with EN 1366-4 : 2009 | Installed life expectancy of over 25 years.
£4.79


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