The flame-retardant fabric after flame-retardant finishing is in contact with the flame according to the prescribed method. The shorter the flame burning time and the flameless burning time within the specified time, the lower the degree of damage, which means that the fabric is The better the flame retardant performance and the absence of harmful substances to the human body and the environment when the flame retardant performance is good, the better the quality of the flame retardant cloth; conversely, the longer the burning time and the greater the degree of damage, the greater the flame retardant performance. Well, the production of harmful substances indicates that the quality of the flame retardant fabric is extremely poor.
Judgment is made by the extreme oxygen index (LOI) of the fabric burning. Theoretically, if the oxygen index of textile materials is above 21% (the oxygen concentration in natural air is 21%), the textile product will be self-extinguishing. According to the extreme oxygen index, fabrics are usually divided into flammable (LOI less than 20%), combustible (LOI equal to 20%–26%), flame-retardant (LOI equal to 26%–34%) and non-combustible (LOI> 35%) four levels.
It is not impossible to ignite flammable fabrics. After special processing, it can prevent the spread of flames and automatically extinguish within a certain period of time, thereby reducing property losses and ensuring life safety. Flame retardant fabrics are widely used and play an important role in life and work.
Independently research and develop flame-retardant fabrics. According to different requirements of customers, the following specifications are available: 210D, 300D, 420D, 600D, 900D, 1200D, 1680D Oxford cloth, etc., which have temporary flame-retardant effect, semi- Durable flame retardant effect and durable flame retardant effect can also be provided with waterproof, flame retardant, PVC/PU coating, silver coating, composite and other treatments according to customer needs. You can contact the online customer service on the web page or leave a message. , to meet all your requirements with dedicated service.
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