Nullifire intumescent paint coatings

SC803 waterborne Intumescent Basecoat

Nullifire SC803 Waterborne Intumescent Basecoat is a water based, white, thin film coating that can be used on internal structural steel to C1 and C2 environments. The coating can then be top coated with a suitable topcoat for decorative and durability purposes. This unique structural steel fire protection solution is smooth and robust and provides the ideal surface profile for the application of a variety of architectural or high performance top seals, ideal for ‘exposed to view' steelwork. SC803 has been developed to give optimised loadings for 60 minutes of fire resistance with structural adequacy up to 90 minutes on specific applications.

As the newest form of structural fire protection for steel, Nullifire Thin-film intumescent has a number of advantages over other more traditional methods.

  • Smooth decorative appearance which can be easily top coated with a variety of finishes and colour options that are suitable
  • The hard film resists damage
  • No top seal is required in non-decorative, internal applications
  • Market leading loadings
  • Thin film intumescent is significantly lighter than other more traditional methods such as vermiculite or concrete encasement - This reduces the amount of structural steel required in structures
  • Ultra low VOC (water based), low odour
  • Supplied ready to use
SC803 product brochureSC803 safety data sheetSC803 fire test certificate and loading tablesSC803 specification guide

SC902 intumescent steel coating

Nullifire SC902 intumescent steel coating 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.

  • Fast cure, even below 0°C, touch dry in one hour
  • Early weather resistance, showerproof within one hour
  • Self-priming system, tolerant of light rusting to steel up to two weeks post blasting
  • High build potential with all fire
SC902 PRODUCT BROCHURESC902 DECLARATION OF PERFORMANCESC902 Product Compliance and Performance StatementSC902 Primers and Top Seals Technical Advisory NoteSC902 SAFETY DATA SHEET - part aSC902 SAFETY DATA SHEET - part bSC902 specification guide
visit the nullifire website

engineering portal

architecural portal