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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.

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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

€4.42 inc VAT

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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
1 Customer Reviews

€11.47 ex VAT

€13.88 inc VAT

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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

€57.88 inc VAT

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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

€255.70 inc VAT

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Excellent Warranties

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5+ year warranty on all our Essential Fire Safety Products

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