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Astroflame 310ml White Fire Sealant

Ensure fire doors are fitted to standard with our intumescent mastic, which is an effective fire-retardant sealant.

Keep your home and family safe with our intumescent mastic, which helps prevent fire and smoke spreading through a building. The intumescent substance swells when exposed to heat. This seals the gaps within walls, floors and ceilings, giving peace of mind that your home is protected.

  • Resistance type Mould Resistant
  • Sealant Paintability Non-Paintable
  • Location Interior Use Only

Product Code ITS0020

Product Details