Composition: fiberglass yarn
Construction: glass fiber
Weight: 750-950gsm
Air permeability: 10-35 L/M2.S@200Pa
Filter precision:0.5-50microns
Finish: heat seat& calendared, PTFE dipping& PTFE coating, graphited
Color: balck, milky white
Package: Roll form , 50-100 meters per length
Application: Especially used in iron-steel plant, and other high temperature air-collecting industies, etc.