Coalescence filtration performance of blended microglass and electrospun polypropylene fiber filter media

- Wetting properties of glass microfiber filter media can be modified by blending with polypropylene electrospun fibers.
- Wetting properties of the filter media are characterized by the lipophilic/hydrophilic ratio (L/H).
- Filter separation efficiency to remove water drops from Viscor 1487 depends upon L/H and the polypropylene fiber diameter.