What is the limiting oxygen index test for flame retardant Oxford cloth and what are the standards?
Limiting oxygen index (LOI) fabrics are divided into 4 categories:
1. Non-combustible (LOI≥35%) fabrics: such as most metal fibers, Carbon fiber, asbestos, boron fiber, glass fiber, PBO fiber, PBI (polybenzimidazole) fiber, polyimide fiber, etc.;
2. Flame-retardant (LOI=26~34%) fabric: Such as aramid, fluoron, chlorine, modified acrylic, modified polyester, modified polypropylene, modified vinylon, modified viscose, PPS (polyphenylene sulfide), seaweed fiber, etc.;
3. Flammable (LOI≥26%≤ 34%) Fabrics: such as polyester, nylon, vinylon, wool, silk, acetate, etc.;
4. Flammable (LOI≤20) fabrics: such as polypropylene, acrylic, cotton, linen, viscose Fiber, bamboo pulp fiber, soy protein fiber, milk protein fiber, etc.
Independently developed flame retardant fabrics. According to different requirements of customers, the following specifications are available: 210D, 300D, 420D, 600D, 900D, 1200D, 1680D Oxford cloth, etc., with temporary flame retardant effect, semi-permanent flame retardant effect and durability. The flame retardant effect can also be treated with waterproofing, flame retardant, PVC/PU coating, silver coating, composite and other treatments according to customer needs. For details about the flame retardant, please contact customer service or hotline: 400-8380917
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