Filter bag is used for high temperature exhaust filtration in chemical, carbon black, iron and steel, non-ferrous metallurgy, coal-fired boiler, refractory and cement industries, particularly suitable to bag filters with impulse or high velocity reverse air clean-down technology. Needle felt filter cloth are made from polyester, polypropylene, polyamide, acrylic, nomex, glass fiber, pps, p84 and overlay ptfe membrane etc. Needle felt is the main material of dust bag. Custom orders
