From fire-rated boards to intumescent coatings, understanding passive fire protection products is essential for specifiers and contractors.. Passive Fire Protection Products Board Systems Fireline plasterboard — 30 minutes (2 layers = 60 minutes) Supalux/Masterboard — high impact fire rated boards Calcium silicate boards — for service enclosures Intumescent Coatings Thin film — for structural steelwork (up to 120 minutes) Thick film — for heavy section steel and external steelwork Strip/seal — for fire doors and service penetrations Fire Stopping Sealants — acrylic and silicone based intumescent Wraps/collars — for plastic pipes through fire barriers Pillows/batt — for large service penetrations Mortar — for permanent sealing of large openings Certification All products must have third party certification: LPCB (BRE) — Loss Prevention Certification Board Warrington/Exova — fire testing and certification IFC Certification — installer competence For passive fire protection consultancy, contact us.