Reaction to Fire Testing
At BSRL, we offer a wide range of reaction to fire testing services for various industries. Our testing is conducted at our ISO/IEC 17025 : 2017 accredited.

What is Reaction to Fire Testing?

Reaction to fire testing evaluates the combustibility and ignitability of materials—how they contribute to the development and spread of fire—rather than their ability to resist fire (which is assessed in fire resistance testing). Understanding how a fire develops in its early stages is crucial for ensuring safe evacuation in environments such as buildings, airplanes, cars, and boats. We conduct a variety of tests, all carried out in specially designed fire test facilities worldwide. These facilities allow us to build customized structures to investigate fire behavior in diverse situations. Our team of dedicated experts offers reaction to fire testing, as well as the ability to create bespoke testing programs tailored to meet specific client project needs. You can explore a selection of short explanatory videos on reaction to fire testing here.
Why Reaction to Fire Testing?

Reaction to fire testing is generally smaller in scale compared to fire resistance testing and focuses on specific components or materials that reflect real-world applications. Fire spreads due to heat transfer when a material adjacent to a flame becomes heated enough to ignite.

Through developmental research and testing programs, we determine how materials, substances, or products will perform when exposed to a heat source. The early stages of a fire’s development significantly influence its overall behavior, and reaction to fire testing helps us understand and control these dynamics.

Legislation requires reaction to fire testing to determine and regulate the characteristics of certain building components to ensure safety and compliance.

  • Non Combustibility
  • Fire Propagation