Thermal radiation flame propagation tester:
The flame retardant requirements of building materials have specific specifications in different places of use, such as public places, high-rise buildings, etc., and the flame retardant requirements of building materials will be higher. Therefore, it is necessary for manufactures and consumers to understand and master the flame retardant properties of building materials themselves. All countries/regions have mandatory standard methods for flame retardant testing of buildings. Among them, NF P92-501 is the French standard for flame retardant testing of building materials, which is applicable to rigid materials, rigid base materials (floors, etc.), flexible materials with a thickness greater than 5mm, etc.
Thermal radiation flame propagation tester, developed according to French flame retardant test standard NF P92-501 for building materials and railway vehicles, collects relevant data for evaluating the flame retardant performance of materials by observing the flame spreading state of samples.
Stainless steel test combustion box with transparent observation window and inner wall made of fire-resistant material, which is corrosion-resistant and high temperature-resistant and easy to observe. Use filtering devices to shield indoor pollution sources. Top and air inlet flame couple monitor the temperature and display the temperature difference value status in real time. Software control, automatic statistical test results.
More details please refer to https://www.firetestingequipment.com/thermal-radiation-flame-propagation-tester.html