The flame retardant performance is that the damage length shall not be greater than 15cm, the afterburning time shall not be greater than 5s, the smoldering time shall not be greater than 20s, and the

The flame retardant performance is that the damage length shall not be greater than 15cm, the afterburning time shall not be greater than 5s, the smoldering time shall not be greater than 20s, and there shall be no melting and dripping phenomenon. Its moisture resistance performance

You should be talking about textile materials.

Two standards are usually used to evaluate the flame retardant performance of fabrics: one is based on the burning rate of the fabric. That is, the fabric after flame-retardant finishing is exposed to the flame for a certain period of time according to the prescribed method, and then the flame is removed, and the time for the fabric to continue burning with flames and the time for burning without flames is measured, as well as the degree of damage to the fabric. The shorter the flame burning time and the flameless burning time, and the lower the degree of damage, the better the flame retardant performance of the fabric; on the contrary, it means the fabric has poor flame retardant performance.

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