Experimental and numerical methodology for the analysis of fireproofing materials

• We developed a small scale fire test to characterize fireproofing performance.
• We measured the temperature of fireproofed steel boards exposed to the fire.
• We developed and validated a model aimed at reproducing the experimental results.
• Several case-studies were analyzed to evaluate a specific key performance indicator.
• We recognized Menso Molag as safety pioneer.

In this study, a methodology for the assessment of fireproofing materials performance is presented. The methodology is based on a combined experimental and numerical approach. A modified version of the ASTM E162 standard fire test was used to expose specimens of steel board protected with different types of fireproofing materials to a steady radiation source. The temperature of the steel board was recorded with an infrared camera in order to evaluate the heat up due to the fire and characterize the protective performance. Experimental results were used to validate a simplified mono-dimensional model which allowed simulating more severe conditions and different protection configurations. A specific key performance indicator (KPI) was used for the quantitative assessment of fireproofing effectiveness. Finally, the professional career of Menso Molag, safety pioneer in the framework of hazardous materials transportation, was outlined.