The 45°Flammability Tester is mainly used for the combustion performance of textiles, and the measurement time can be accurate to 0.1s.
1. Burning intensity and speed test:
Under the specified conditions, first place the sample at an angle of 45°, ignite the sample for 1 s, and then burn the sample upward with a flame for a certain distance, as a measure for evaluating the intensity of the textile's burning. For fabrics with raised surface, the ignition or melting of the base fabric is used as an additional indicator of the intensity of combustion.
2. Damaged area and damaged length test:
Under the specified test conditions, the textile sample in the 45° direction was ignited, and the afterburning and smoldering time, damaged area and damaged length of the fabric after burning were measured.
3. The number of exposure to flame test:
Under the specified test conditions, ignite the textile sample in the 45° direction, and measure the number of times the fabric needs to touch the flame at a distance of 90 mm from the lower end of the sample.
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