... reach EN ISO,ASTM,standards After finishing ,Ciba Flame-retardant fabric can effectively prevent the spread of fire , spark-proof ... of fabrics.The Flame-retardant protective clothing made by our Fabric has good performance in non-toxic,odorless,good air ... ,NFPA2112,ASTM D6413,ASTM F1506 Standards of Flame-retardant Twill varieties as follows ingredients(style)specificationweight(OZ)100%C twill21 ...