... cloth as follows :FMS,PTFE,NOMEX,METAMAX,PPS,P84,ect High temperature resistant Nomex needle punched filter ... be suitable for this. But in the high temperature occasion, such as chemical, carbon black (white carbon black) ... 204Short time Working temperature(Degrees Celsius)240240240Anti-acidMedialAnti-alkaliExcellentAnti-abrasionExcellentThe stability of water solutionMedialFinishing treatmentSingeing, ...