● Gas permeability
● Micro filtration
● Chemical resistance
● Water repellence
● Low dielectric constant
● Heat resistance -100°C – 260°C
● Pore size 0.05μm – 10μm
● Porosity 25% – 90%
● Thickness 10μm – 300μm
● Membrane (hydrophobic, hydrophilic)
● Vent filter (hydrophobic, oil repellent)
● Filtration
● Air venting
● Separator
● Insulating material
● Seal material