LiquiPro™ BU High Purity Hydrophilic PES Membrane Filters from Porvair

LiquiPro™ BU High Purity Hydrophilic PES Membrane Filters Features

• Optimised highly asymmetric polyethersulfone (HAPES) high flow, low pressure drop membrane provides sieving and absorption particle retention mechanisms down to 50nm.
• LiquiPro™ BU filter is hydrophilic and can be used without pre-wetting to maximise process up-time.
• LiquiPro™ BU eliminates pre-wetting and micro-bubbles to reduce downtime. Manufactured from HAPES membrane which has superior wetting properties compared with polyethylene.
• If spontaneously wet, it remains fully wet and eliminates micro-bubble generation which is critical for advanced node processing.
• Fast rinse up time as filters has been pre-flushed with Ultrapure DI water (18.2 Megaohm-cm, TOC less than 100 ppb).
• Certificate of quality enclosed with each product lot for quality assurance that ensures filter-to-filter and lot-to-lot performance. Manufactured in clean room environment.

LiquiPro™ BU High Purity Hydrophilic PES Membrane Filters Applications

• BOE (Buffered-Oxide Etch) and Dilute HF recirculation bath applications.
• Megasonic cleaning DHF, NH4OH filtration.
• CDI Water cleaning application in semiconductor wafer fabs.

LiquiPro™ BU High Purity Hydrophilic PES Membrane Filters Specifications

• Pore size rating
  • 0.03, 0.05, 0.1, 0.2, 0.45 and 1.0μm
• Maximum differential pressure:
  • 5.2bar (75.4psi) @ 25°C (77°F)
  • 1.9bar (27.5psi) @ 80°C (176°F)
• Compatibility and purity
  • Filters do not use any binders, surfactants and adhesives for broad usage compatibilities. Only HAPES membrane and 100% virgin polypropylene.
• Materials of construction
  • Filter media: Highly asymmetric polyethersulfone (HAPES) hydrophilic membrane
  • Support: Polypropylene (PP)
  • End caps, core, cage: Polypropylene (PP)
  • O-rings: EPDM, FKM, E-FKM, F-FKM.

Download Porvair LiquiPro™ BU High Purity Hydrophilic PES Membrane Filters Datasheet

Download Porvair LiquiPro™ BU High Purity Hydrophilic PES Membrane Filters Datasheet