Intumescent Steel Coating - Fast Track, On-Site

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SC904 is a low VOC, one coat, high build system, based on patented technology. It provides a fast cure effective structural fire performance, for steelwork, up to a 120 minute fire rating.

Fire Rating: 120 Minutes


SC904 provides a fast curing fire protection coating for structural steel. SC904 is designed to provide upto 120 minutes fire resistance to ‘I’ section beams and columns, hollow columns, cellular beams, concrete filled hollow columns and solid steel rods. As a fast-track coating, all 120 minute loadings are possible to apply in a single coat and weather resistant in one hour. SC904 can be used on steel, cast iron and galvanised steel.

Safety data sheet must be read and understood before use. Flammable - keep away from open flames and other ignition sources.

  • Fast cure, even below 0°C, touch dry in 1 hour.
  • High solids content.
  • Early weather resistance, shower proof within 1 hour.
  • Self-priming system tolerant of light rusting to steel, up to 2 weeks post blasting.
  • High build potential with all ratings possible in one application.
  • UL Design Listing.
  • Designed for on-site use.
Nullifire Application Instructions SC900 Series (en-GB).pdf Application Instructions
Nullifire Intumescent Coatings Brochure (en-GB).pdf Brochure
SC904 B Safety Data Sheet (en-GB).pdf Safety Data Sheets
SC904 A Safety Data Sheet (en-GB).pdf Safety Data Sheets
SC904 Technical Data Sheet (en-GB).pdf Product Data Sheets
NTN009 SC900 Series Timescale Between Blast Cleaning Applications (en-GB).pdf Technical Notes
NTN026 SC900 Series Mesh Installation for Hollow Application Instructions (en-GB).pdf Technical Notes
NTN035 SC900 Surface Mould Growth on Nullifire (en-GB).pdf Technical Notes