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Automotive interior materials burning properties GB8410 test method

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Automotive interior materials burning properties GB8410 test method

Author: Date :2022-06-21 Views: order

Automotive interior materials refers to the cabin and passenger compartment parts used in a single type or laminated composite organic materials, including: cushions, seat backs, seat covers, seat belts, headrests, armrests, movable folding roof, all decorative lining (including door panels, front surround panels, side surround panels, rear surround panels, roof lining, etc.), instrument panels, utility boxes, interior shelf panels (including rear sill plates), curtains The organic materials used for the floor coverings, sun visors, wheel coverings, hood coverings and crash energy absorption fillers, cushioning devices, etc.

The Horizontal Burning Tester is a test instrument to determine the combustion characteristics of automotive interior materials, test experiments are conducted according to GB 8410 test method.

GB8410 test method:

The sample is clamped horizontally on the U-row stand, and the free end of the sample is ignited in the combustion chamber with a prescribed height flame for 15s, to determine whether the flame on the sample is extinguished, or when it is extinguished, and the distance the sample burns and the time used to burn that distance.

Burning velocity (V) is calculated as


V burning speed in millimeters per minute (mm/min);

L combustion distance in millimeters (mm);

T burning distance L used time, unit seconds (s).

Automotive interior materials burning properties GB8410 test method(图1)

GB8410 test technical requirements:

Burning speed is not greater than 100mm / min.

Main parameters:

1. Application of flame time: 0-999.9s ± 0.1s adjustable;

2. Delayed combustion time: 0-99h59m59.99s±0.1s, manual start/pause;

3. Combustion box installation: the bottom of the combustion box from the bottom of the equipment 10mm;

4. test wind speed: combustion box before and after each 100mm air vertical flow rate between 0.10m / s ~ 0.30m / s, and the right side of the equipment plus change the anemometer to monitor the outlet.

QINSUn is a very professional manufacturer of Horizontal Burning Tester, and our flammability test standard meets international standards. Leave a message online to get the latest Horizontal Burning Tester price for car interior.

Phone:+86-17740808215 Tell:+86-21-6780 0179 Address:No.2578 Minhang District Gu Dai Road, Shanghai Email:info@qinsun-lab.com sitemap