Heat Radiation Flame Propagation Test Equipment

What is the Heat Radiation Flame Propagation Test Equipment?

The Heat Radiation Flame Propagation Test Equipment is a device designed to assess how flames propagate on the surface of materials when exposed to heat radiation. This apparatus simulates fire conditions by applying a controlled heat source and measuring the rate and extent of flame spread on the material's surface.

Compliance：NF P92-501 "Safety against fire: Building materials - Reaction to fire tests. used for rigid material or flexible materials thicker than 5mm", TB/T 2639.1 "Radiation test method for fire resistance test of materials for railway vehicles". ASTM E162, ASTM D3675

Technical parameters.

1.The test data are: flame index: i flame uniform height index: S longest flame index: h burning fever index: C.

2. Radiation test casing: height 1010mm, length 760mm, width 463mm. Stainless steel test box, the inner wall is made of flame-resistant material, equipped with transparent observation window; stainless steel tubular air inlet device, equipped with filter device to shield indoor pollution sources.

3. Radiator: The power is 500W, and the radiation surface of the radiator is a 100mm quartz disk.

4. Sample support frame: 45 degree test frame, equipped with stainless steel indicator ruler, calculate the flame spread interval.

5. Protective net: made of steel wire with a diameter of 3mm.

6. Ignition device: There are two movable ignition devices, one is the lower part of the sample and the other is the upper part of the sample. They are equipped with control valves for the flow of gas.

7. The temperature is monitored by thermocouples at the top and the air inlet, and the numerical status of the temperature difference is displayed in real time.

8. Controlled by microcomputer and software, the built-in test results such as flame index and combustion fever index can be automatically counted, and can be output and printed.