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Intumescent Sealants

Our certified intumescent sealants offer a solution to filling gaps and holes in fire resistant building materials. With a range of solutions covering glazing, mortar, plaster board and multiple other building solutions we have a product for every requirement.

Image of the Astroflame Intumescent Acoustic Mastic

Astroflame Intumescent Acoustic Mastic

240 minute fire rated
Certifire approved
Available in three colours

�3.65 ex VAT

�4.49 inc VAT

Image of the Astroflame Fire Rated Foam

Astroflame Fire Rated Foam

120 minute fire rated foam
Tested to BS 476: Part 20
NHBC type approval

�11.47 ex VAT

�14.11 inc VAT

Image of the Astroflame Mastic Coating

Astroflame Mastic Coating

240 minute fire rated
Certifire approved
Tested to BS 476: Part 20

�47.83 ex VAT

�58.84 inc VAT

Image of the Astroflame Flexible Coating

Astroflame Flexible Coating

120 minute fire rated
Tested to BS 476: Part 20/22
Allows movement of services

�147.36 ex VAT

�181.26 inc VAT

Image of the Astroflame Intumescent Glazing Tape - Astro Tape

Astroflame Intumescent Glazing Tape - Astro Tape

Easy application self-adhesive tape
Available in three colours
Suitable for 30 minute fire doors

�16.09 ex VAT

�19.80 inc VAT

Image of the Intumescent Glazing U Channel - Astro U Channel

Intumescent Glazing U Channel - Astro U Channel

Suitable for 30 minute fire doors
Impervious to water and moisture
Tested to BS 476-20/22:1987

�211.32 ex VAT

�259.93 inc VAT

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