The test of the flame retardant performance of flame retardant Oxford cloth is to conduct a combustion test relatively under limited conditions, and use the test methods specified in the standard to determine the flame retardant performance indicators. It only shows that the sample is under controllable laboratory conditions. , the response characteristics to heat or flame cannot explain or be used to estimate the fire risk and degree of combustion under actual fire conditions; in addition, there are many indicators that can be evaluated for the flammability of textiles, such as ignition, flame spread, and carbonization. Area or length, combustion temperature, limiting oxygen index, etc. However, each indicator is only a response to a certain aspect of its flammability. The test indicators and test methods should be selected according to the actual situation of the product.
Flame retardant Performance can be judged by how quickly the fire retardant cloth burns. Contact the flame for a certain period of time according to the prescribed method, and then remove the flame to measure the time the fabric continues to burn with flame or without flame, as well as the degree of damage to the fabric; at the same time, if the flame retardant performance is good, there is no harm to the human body and the environment. Hazardous substances indicate that the quality of the flame retardant cloth is better.
It will go out as soon as it leaves the fire , it depends on the temperature and air flow (oxygen) of the fire scene at that time, as well as the length of time in this high temperature environment. If the oxygen index of textile materials is above 21% (the oxygen concentration in natural air is 21%), the textile product is self-extinguishing. According to the size of 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.
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., has temporary flame retardant effect, semi-permanent flame retardant effect and durable flame retardant effect. It can also be waterproof, flame retardant, PVC/PU coating, silver coating, composite and other treatments according to customer needs. You can contact You can also leave messages through the online customer service on the webpage, and we will meet all your needs with dedicated service!
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