Blackout fabric Feature Composition 100% polyester Width 150cm, 280cm, 300cm Weigt 250gsm FR M1(with FR yarn) Blackout 100%(with Blackout yarn). Usage Curtain fabric or curtain lining. Used in the home curtain or other public window, such as Hotel, hospital, school, KTV and so on. Make roll, polyester bag outside if FCL, with polybag and knitted bag outside if LCL.