87/12/1 cotton/nylon fire retardant,anti static,water and oil repellent fabric Construction: 3/1 Twill Fiber Content: 87% Cotton 12 ... ,such as FR coverall and workwear, FR shirts,FR Clothing for welding, Oil & Gas, firefighting, Steelmaking, mining, Oil fields,etc Color Choice ... .ProductionThere are 6 production line for dyeing, FR treatment, and testing, inspection, in order to control the quality of ...