... 3.Meda type:fiber glass,PTFE,PPS,P84,Nomex Power plant industry dust collector bag Heading Glass fiber filter ... needle felt and woven fiberglass filter cloth,because of it's high temperature resistant, anti-condensation,dimensions stability, dust stripping ... and high filtration efficiency is widely used in metallurgy, cement, power generation, carbon black, coal-fired boilers, chemical industry and ...