... :cloth,FMS,PTFE,NOMEX,METAMAX,PPS,P84,ect. P84 high temperature resistant needle punched filter felt with the membrane Our factory have ... waste incineration more than 10 years.3.The efficiency of low back wash pressure and high elasticity mud cake releaseThe feature ... felt surface not penetrating in it, so the efficiency of low back wash pressure and mud cake release could be improved ...