The water-based intumescent basecoat is optimised to provide 60 minutes fire resistance to ‘I’ section beams and columns, hollow columns and beams, as well as cellular beams.

• Water based intumescent coating suitable for internal use on structural steelwork for up to 60 minute fire resistance
• “Next generation” product – with greater efficiency on site
• Compatible with a full range of Nullifire primers and top seals
• Very low VOC
• Optifire®+ unique traceability identifier