FMVSS 302 Flammability Tester
Product introduction
The instrument consists of two parts: the control box and the combustion box. The sample is clamped flat by the clamp and placed on the bracket of the combustion box. The flame is ignited by the control box for a certain time, and the flame is extinguished. Observe the flame spread of the sample, measure the time it takes for the flame to spread a certain distance on the sample, calculate the spread speed of the flame, and evaluate the flame resistance of the sample.
Application
The horizontal flammability tester can detect the relative burning rate and flame retardancy of textiles, especially automotive interior fabrics. Flame retardant properties of automotive interior materials under fault and abnormal conditions.
Features
The tester is composed of a test part and a control part and adopts an integrated design, which is convenient for on-site installation and debugging.
The shell and important parts of the test chamber are made of stainless steel, which is resistant to smoke and gas corrosion. The control system has a high degree of automation and has an automatic ignition function.
Digital display of temperature and time, convenient observation and recording, stable and reliable use.
Standard test
ISO 3795, FMVSS 302, DIN 75200, SAE J369, ASTM D5132, JIS D 1201, BSAU 16
Technical parameters
| Burning box inner size | 381mm×203mm×356mm |
| Fire nozzle diameter | 9.5mm |
| Flame height | 38mm±2 |
| Specimen clamp | 360×100mm Inner frame size : 330×50mm |
| Lower specimen clamp | Wire spacing is 25mm |
| Mark Line | Distance from the sample ignition at 38mm, 292mm |
| Nozzle Top Distance specimen surface | 19mm |
| Test environment | The temperature is 15 ~ 30 ° C, the relative humidity is 30% ~ 80% |
| Weight | 18kg |
