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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
Intumescent Mastic - CE MarkedIntumescent Mastic - CE Marked
Mastic with fire resistance EN 1366-3 EI 120, EN 1366-4 EI 240 and BS 476 300 min | Acoustic insulation 48dB | Interior or exterior use | Long shelf life | Brown, Grey or Off White
£2.69
HPE Sealant - CE MarkedHPE 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 | Up to 5 hours fire rating | LUL Approved
£4.79
Fire Rated Foam Filler.Fire Rated Foam Filler.
Up to 4 Hour Fire Rating : Tested to BS 476 PART 20 : NHBC Type Approval : 750ml can expands up to 40l : Self curing
£8.34
Fire Resistant Silicone SealantFire Resistant Silicone Sealant
Up to 4-hour fire resistance to EN1366-4 and BS476 part 20 & 22 | Installed life expectancy of over 30 years.
£4.79


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