100% cotton pyrovatex 350gsm flame retardant fabricConstruction: 4/1 Satin or 3/1 twillFiber Content: 100% CottonYarn count: 32/2s*10s for Satin and 10*7 for twillWeight: 360gsm ± 10gsmTreatment:Pyrovatex durable FR finish, more than 50 times washingMOQ: 3000metersComply Standards: EN ISO 11611,EN ISO 11612,EN ISO 14116,ASTM D 6413,ASTM F 1959.Formaldehyde content: Less than 75ppmTear Strength: Warp:28N                        Weft: 26N Application:350gsm FR fabric is our regular item, it is heavy weight,higher ATPV value,used for FR coverall and workwear, FR Clothing,FR Aprons,winter garment, for welding,Oil & Gas, firefighting, Steelmaking, mining, etc Color Choice:Different colors can be dyed follow customer's requirements.YSETEX can make lab dips to customer confirmed.Quality ControlOur inhouse lab make each lot testing before shipment, follow EN ISO Standards ,such as flame resistance, tensile strength, tear strength,color fastness, shrinkage, pH value, formaldehyde content,etc, in order to control every bulk fabric meet ISO and customer's requirements.ProductionThere are 6 production line for dyeing, FR treatment, and testing, inspection, in order to control the quality of the fire retardant fabric.