How to identify the fire retardant effect of flame retardant fabrics?

through oxygen index Judgment: Oxygen is required for combustion. The oxygen index is an expression of the oxygen required for fiber combustion. Therefore, the flame retardant performance of Oxford fabrics can be determined by measuring the oxygen index. The higher the oxygen index, the higher the oxygen concentration required to maintain combustion.

That is, the more difficult it is to burn: this index can be used for samples in nitrogen and oxygen mixed gases Maintaining candle-like combustion requires a small volume percentage of oxygen. Indicators: If the oxygen index is less than 20%, it is a flammable fiber; if the oxygen index is between 20 and 26%, it is a flammable fiber. The oxygen index between 26 and 34% is a flame-retardant fiber, and the oxygen index above 35% is a non-flammable fiber.

What are the specifications of Oxford cloth? Such as 1680D, 1200D, 900D, 600D, 420D, 300D, 210D, 150D and other Oxford cloth. Function classification of Oxford cloth: fire-retardant cloth, waterproof Oxford cloth, PVC Oxford cloth, PU Oxford cloth, camouflage Oxford cloth, fluorescent Oxford cloth, Printed Oxford cloth, composite Oxford cloth, etc.