Superior filters made of high quality PES (Polyethersulfone) membrane with low pressure drop, high flow rate and long service life for direct DI water, TMAH developer, weak acids and base solutions.
LiquiPro™ DI PES Membrane Cartridge Filters Features
- Optimised mirrored asymmetric PES membrane structure and support materials that ensure low pressure drop, high flow rate and long service life.
- Permanent hydrophilic membrane without the use of additives, surface modification agents or post-treatments to ensure purity performance is not compromised.
- Certificate of quality enclosed with each lot of product for quality assurance that ensures filterto-filter, lot-to-lot performance.
- High purity application filters with double-bag packaging and manufactured in clean room environment.
- 100% virgin polypropylene support material construction without the use of binders, adhesive or surfactants to ensure purity performance is not compromised.
- Fast rinse up time as filters has been pre-flushed with Ultrapure DI water (18.2 Megaohm-cm, TOC less than 40ppb).
LiquiPro™ DI PES Membrane Cartridge Filters Applications
- General direct DI and recirculation DI water bath applications.
- Direct DI Water application for fat panel display manufacturing.
- Direct DI water application for solar and wafer bumping.
- Recommended for TMAH 2.38%.
LiquiPro™ DI PES Membrane Cartridge Filters Specifications
- Pore size rating
- 0.05, 0.1, 0.2, 0.45, 1.2μm
- Maximum differential pressure:
- 5.39 bard (78 psid) @20°C(68°F)
- 1.7 bard (24psid) @80°C (176°F)
- Recommended change-out differential pressure
- Compatibility and purity
- Filters do not use any binders, surfactants and adhesives for broad usage compatibilities.
- Materials of construction
- Filter media: Polyesthersulfone (PES)
- Support: Polypropylene
- End caps, core, cage: Polypropylene
- O-rings: EPDM, FKM and E-FKM
Download Porvair LiquiPro™ DI PES Membrane Cartridge Filters Datasheet Talk to one of our filtration experts today at
(855) 737-4717, or fill out our
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