YSETEX Stocklot 220gsm grey color FRC twill fabric for liningConstruction: 3/1 TwillFiber Content: 100% ... lining,and tropical climate FR coverall,or summer FR clothing.Color Choice:Different colors can be dyed follow customer's requirements ... ISO methods ,such as flame resistance, tensile strength, tear strength,color fastness, shrinkage, pH value, formaldehyde content,etc, in order to control ...