1. Flame retardant yarn 2. SD, TBR 3. FR-P: >6300PPM 4. ISO:28, EN: ... YarnEternal flame retardant 1. Material: polyester2. SD& TBR3. Size: SD--50D/24F, 75D/48F, 100D/48F TBR--75D/36F, 100D/36F, 150D ... :28, EN:32 Nantong Yanhuang Imp&Exp Co., Ltd. Add: 2#Fumei Road, Qinzao Street, Nantong City, Jiangsu Province, China. Office ...