The weft yarn of the glass fiber expansion filter cloth is composed of puffing yarn. With fluffy yarn, strong duce collection capacity, and good gas permeability, it is capable of improving filter efficiency, reducing filtration resistance, collection efficiency can be up to 99.5% above, such product is mainly used in high temperature atmospheric dust fall, and the recovery of valuable industrial dust and other field. Such as, cement, carbon black, metallurgy, power generation coal boiler.
