Fire Boards & Coating

Specifically designed for sealing around service penetrations in walls and floors, a single Astro PFP or Astroflame batt  (50mm or 60mm thick) can provide high levels of fire integrity and insulation. The Fire Boards consist of a stone fibre core coated on both sides with Coat which transforms during a fire to prevent the passage of fire and smoke and the transfer of heat. The Astro PFP FR Coating spray grade, is an ablative sealant coating designed to enhance, seal and fire protect stonewool fibres in Astro PFP FR Boards. View other types of fire coating, CE marked Flexi coat sealant and PS coating