PET(Polyester) staple fiber for cement plant and Powder collection The PET airslide is widely used in the air conveying chute of the cement plant, the inflatable box and the bottom of the homogenization storehouse, the cement equipment factory, the bulk cement transport vehicle and other powdery material devices as the role of conveying dry powdery material For Cement industry, Power plants Material: Polyester multifilament/spun yarn, Meta aramid yarn Thickness: 3-10mm Weight: 2500-6800G/㎡