UL standards for flame retardant fabric related standards
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Flame retardant fabric standards UL City Textile
UL is the abbreviation of Underwriter Laboratories Inc. UL Safety Testing Institute is the most authoritative in the United States and is also the largest private institution engaged in safety testing and identification in the world. It is an independent, non-profit, professional organization that conducts experiments for public safety.
It uses scientific testing methods to study and determine the hazards and extent of various materials, devices, products, equipment, buildings, etc. to life and property. ; Determine, compile and issue corresponding standards and materials that can help reduce and prevent losses of life and property, and at the same time carry out fact-finding research.
In short, it is mainly engaged in product safety certification and operating safety certification business. Its ultimate goal is to obtain products with a considerable level of safety for the market and to provide people with safe products. Health and property safety are ensured. As far as product safety certification is an effective means of eliminating technical barriers to international trade, UL also plays an active role in promoting the development of international trade.
UL94 standard refers to the 94th experimental standard of the American Institute of Underwriters. The test method is as follows: Make a plastic sheet with a cross-sectional area of 1.27*0.32 cm and a length of 12.7 cm vertical, use a blowtorch to ignite it at 0.96cm from its lower end, and remove the blowtorch after contacting the flame for 10 seconds. If the fire is extinguished within 5 seconds, it is called V – Level 0, extinguishing the fire within 5-25 seconds is called Level V-1. Place gauze 30 cm below the plastic piece. If the dripping liquid causes it to burn, it is called V-2 level.
The flame-retardant fabrics produced by City Textile have passed the U.S. UL safety monitoring standards and have excellent flame-retardant properties.
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