Non-woven fabrics or needled-felt form a micro porous felt with high porosity and low resistance. The dust separation efficiency is up to 99.9%, higher than that of woven fabric, and the filtration speed is increased by approx. 2 times over woven fabrics.
Non-woven are excellent for gas filtration and dust collection, as well as liquid/solid separation. They are extensively used in blast furnace gas, cement plants, metallurgy, chemical plant, foodstuff, etc. The materials are mainly: polyester, polypropylene, fiberglass, Nomex, P84, PPS, Acrylic and PTFE
There are a lot of specs.
From normal to water & oil repellant, Anti static, Anti acid, Anti alkali¡¦. |