Zone Phoenix Solvent-based Intumescent

Consistently, great all-round performer for on-site application 

Solvent-based intumescent coating designed for fire protection of structural steel 


  • Provide hollow and I-section steelwork with fire protection for 30, 60, 90 and 120 minutes FRR.
  • Independently tested, assessed and approved to BS476: Part 21. 
  • Competitive loadings (low protection thicknesses required) application. 
  • Possess full MTA (Multiple Temperature Analysis) loadings facilitating flexible structural design and application. 
  • For use on interior and exterior applications
  • Tested system compatibility with Sherwin Williams primers and top coats
  • Over 10 years project history in NZ with primers and top coats from other coating manufacturers
  • Suitable for on-site application

Black Intumescent Interior Architectural Finish

Interior Intumescent

MIT Bus Interchange

Exterior Application

FRR 120 Minutes