This guide details the application of Dulux FIRETEX FX2000 solvent-based intumescent coatings for fire protection on structural steelwork.
This manual provides guidelines for the correct application of Dulux FIRETEX FX2000 series solvent-based intumescent coatings. It covers surface preparation, priming, application methods, quality control, and safety information to ensure the coatings provide effective fire protection to structural steelwork.
| Fire protection duration | up to 120 minutes |
|---|---|
| Product type | single pack solvent based intumescent coatings |
| Blast cleaning standard | ISO 8501-1:2007 Sa 2½ |
| Abrasive blast profile | 50–75 microns |
| Recommended pump ratio | 45:1 |
| Recommended nozzle size | 21–27 thou |
| Operating pressure range | 2,500–3,000 psi |
They are used to enhance the fire resistance of structural steel members by providing a layer of insulation formed by a chemical reaction initiated by fire.
The surface must be cleaned to a minimum standard of ISO 8501-1:2007 Sa 2½, similar to NACE No.2/SSPC-SP10.
As a minimum, a 45:1 ratio airless spray pump is required, along with 3/8 fluid lines and a spray gun such as a Graco XTR 7.