Knitted wire mesh filter element
Haver et Boecker

Characteristics and Applications: HAVER POROSTAR is a woven wire cloth laminate. Its individual woven wire cloth layers are closely bonded together by diffusion. The final diffusion results from a second thermal treatment after the first sintering process.
The DUO-SINTER-TECHNIQUE employed in the manufacture of HAVER POROSTAR leads to the diffusion of all wires in contact with one another. The geometrical structure of the individual woven layers is preserved. A stable porous filter plate is thus created, with predetermined characteristics in terms of pore-size, pore distribution, porosity and permeability.
HAVER POROSTAR can be formed and welded and is corrosion resistant.

HAVER POROSTAR is used for filtration and fluidizing purposes in many industries: chemical, petrochemical, pharmaceutical, plastic, food, automobile, mechanical engineering and many others

It is a filter medium making possible a migration-free filtration in the range from < 1 micron to 200 microns. Even at maximum pressure, POROSTAR cannot release any small parts of the filter medium.