... .Weight,180-250GSM 3.Width,200cm-240cm Glass fiber fabric1.Flame retardant fabric for stretch wrapped mattresses ... gas. . Elastic material is flame-retardant fabricFire resistant fiber and fiber, is the new environmentally friendly productsProducts, can be achieved ... CFR1633 standards2.Composition,Glass fiber and flame-retardant fiber3.Weight,180-250GSM4.Width,200cm ...