Plastic runway layer material flame retardant testing machine

The plastic runway layer material flame retardant testing machine (oxygen index measurement method) is a professional equipment used to test the flame retardant performance of runway materials. Its core principle is to measure the oxygen concentration (oxygen index, OI) required for the material to maintain combustion in a mixture of oxygen and nitrogen gas. The higher the OI value, the stronger the flame retardancy of the material.

This device simulates the combustion environment of materials by precisely controlling the oxygen/nitrogen mixing ratio, measures their oxygen index, and thus determines their flame retardant level. Its testing method (such as vertical combustion method) and result judgment are in line with the requirements of GB 14833-2020 standard for the flame retardant performance of synthetic material runway surface layer, and are key testing tools to ensure the safety of runway materials.

‌Technical Specifications‌

Experimental steps

1. Place the pine board in the middle of the test chamber, and place the pattern on the pine board. The middle of the pattern should prevent the fiber layer discs with a diameter of 25mm and a total weight of 0.8g from being stacked

2. Soak the fiber layer disc evenly in 2.5ml of 96% alcohol, then ignite and let it burn naturally

3. After the combustion flame and afterglow are extinguished, measure the diameter of the combustion plaque left on the surface of the sample with an accuracy of 1mm

4. During combustion, if the fiber layer disc flips or falls off, the sample should be replaced and retested. 5. Evaluation of experimental results

The diameter of the combustion plaques left by the 5 styles is ≤ 50mm, and this sample can be determined as Class I flame retardant

Configuration List

host1Taiwan;

test software1Set;

Instruction Manual1copy;

Certificate of Conformity1copy;

Warranty Card1copy;

Delivery Receipt1copy;