Membrane RZ® from PSC now uses a new generation of PTFE (polytetrafluoroethylene) membrane that can provide extended filter bag life, excellent product capture and superior dimensional stability at lower cost. Optimized for pulse-jet filtration, filtration tests performed by ETS Laboratories (Reference) show that filter bags made from Membrane RZ® remove  99.9999% of particles 1.5 micron or larger under prescribed operating conditions. Moreover, tests show that Membrane RZ® bags exhibit higher air flow and less clogging than competitive membrane laminates.

Depending on the membrane backing, bags made from Membrane RZ® fabrics can be specified for operating temperature ranges from 135°C to 260°C and chemical resistance for the broadest application window for both acids and alkalis. In addition to exceptional airflow, decreased pressure drop, Membrane RZ® filter bags are over 50% stronger than competitive membrane bags and they are guaranteed not to delaminate.

Whether it is in the production of sub-micron pharmaceutical powders, finely dispersed catalysts, cement, metals, fertilizers, plastic resins, the latest generation of pigments or rare earth oxides, filter bags made with Membrane RZ® offer greater versatility at lower cost.

Click to download ETS test information in PDF format (492 K file)

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