75% Ambient Humidity Hot Air Furnace , 40 Degree Ignition Furnace

ASTM D1929-20 Hot-Air Ignition Furnace

Product introduction

ISO 871 / ASTM D1929 Plastic Ignition Temperature Testing Equipment. Decompose and release the combustible gas from plastic material under regulated testing conditions ignited by outer flame and burned a certain time to measure the minimum temperature of the material application comparison within material through the testing results.

Techncial Parameters

1. Customized ceramic tube with inner diameter of furnace tube 100mm±5mm, length 240mm±20mm, temperature resistance not less than 750℃;

2. The inner diameter of the inner tube is 75mm±2mm, the length is 240mm ±20mm, and the temperature resistance is not less than 750℃;

3. The flame height of butane igniter can be adjusted arbitrarily from 10mm-20mm;

4. The temperature in the furnace can be constant at any temperature between (150-750) ℃;

5. Equipped with a flow meter to accurately control the gas flow;

6. The thermal insulation layer is composed of thermal insulation mineral wool with a thickness of more than 60mm, and is wrapped with stainless steel;

7. 3 thermocouples and temperature meters detect the temperature in the furnace and the temperature of the sample;

8. The sample container is made of stainless steel;

9. Timer accuracy is 0.01s, time recording range: 0～999.9S (can be preset);

10. Automatic temperature control program;

11. Ambient temperature: room temperature～40℃; ambient humidity: ≤75%;

12. Working voltage: AC 220 V±10V 50HZ; working power: 2500W;

13. Temperature control accuracy: ±2℃, adjustable between 150℃~750℃;

14. Display accuracy: ±0.5℃;

Standards

ISO871-2006, ASTM D1929