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Encapsulated capsule filters with hose barb connections

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Filtration For Electronics And Semiconductor

Electronics and semiconductor plants filter process water, ultrapure water loops and aggressive wet chemistry, where extractables from the cartridge can contaminate wafers or boards. The filter element must resist strong acids, bases and solvents without degrading or shedding particles.

Talk To An Engineer Cartridges For This Duty
Pain Points

What Goes Wrong On This Duty

  • Extractables from a cartridge contaminate ultrapure water and ruin a batch of wafers
  • A cartridge fails in a high-temperature acid stream and causes a line shutdown
  • The wrong O-ring material swells in chloroform or islethyl alcohol, leading to bypass
  • A pleated cartridge leaks at the seam due to a jointed core, causing a bypass event
What Buyers Need

What This Duty Demands Of A Cartridge

  • A cartridge with all fluoropolymer construction to resist hydrofluoric, nitric and sulfuric acids
  • An absolute micron rating that holds through repeated runs and cleaning cycles
  • A PFA core and cage with no joints to eliminate leak paths in high-pressure service
  • An O-ring material compatible with aggressive solvents and high-temperature operation
Recommended Products

Cartridges And Housings For This Duty

These are the series buyers in this sector ask for most often. Send your housing model and we will narrow it down.

Membrane pleated filter cartridges with double O-ring and fin end adapters
Pleated Cartridges

PFA Fluoropolymer Membrane Filter Cartridges

PFA Fluoropolymer Membrane Filter Cartridges use expanded PTFE membranes with PFA core, cage, and end caps.

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Labelled schematic of the Ultro Series High Flow Filter Cartridges showing construction and connection detail
High Flow Cartridges

Ultro Series High Flow Filter Cartridges

Ultro Series is a 6 inch large diameter high flow cartridge with a radial pleated polypropylene pack, an inner core, and a support layer.

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Depth pleated polypropylene filter cartridges in several lengths
Pleated Cartridges

SPP Series Depth Pleated Filter Cartridges

SPP series depth pleated filter cartridges are constructed with a single piece full length polypropylene media pack, an inner core and an injection mo

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Labelled schematic of the PP Pleated Filter Cartridges showing construction and connection detail
Pleated Cartridges

PP Pleated Filter Cartridges

PP pleated filter cartridges are depth pleated cartridges with a single piece full length polypropylene media pack, an inner core, and an injection mo

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Typical Scenarios

Where The Cartridges Sit In The Line

Ultrapure Water Loops

Protecting downstream equipment in a recirculating ultrapure water system where particle counts must remain below a threshold.

Wet Chemistry Filtration

Filtering aggressive solvents like chloroform, isopropyl alcohol and strong bases before they contact sensitive components.

High Temperature Acid Streams

Handling liquid streams above 100℃ in a process that uses hydrofluoric or nitric acid without cartridge degradation.

Process Water Pretreatment

Removing particulates from incoming water before it enters a reverse osmosis or ion exchange system.

How We Work

From Enquiry To Repeat Supply

Send The Duty

Provide the housing model, current cartridge part number, fluid type, temperature, and target micron rating.

We Cross Reference

Confirm the equivalent series, length, adapter, O-ring and material against your installed vessel.

Sample And Trial

Receive a sample set in the exact configuration to log differential pressure and run length over a real process cycle.

Production Supply

Repeat orders in the confirmed configuration with consistent carton marking for traceability.

Delivery

What To Expect On Supply

  • Cartridges configured to the order code rather than picked from generic stock
  • Individually bagged and cartoned for export
  • Carton marking to your part number when you resell
  • WhatsApp thread kept per account so the configuration history is one message away
Related Guides

Reading For This Industry

How To Choose A Micron Rating For Cartridge Filters

Absolute versus nominal ratings, choosing from the stage you protect, and why rating drives change-out cost more than unit price.

Read Guide

O-Ring Material Selection For Filter Cartridges

Choose EPDM, Viton, Buna, or Silicone o-rings based on fluid and temperature. All rated up to 80℃. Avoid mismatched materials to prevent failure.

Read Guide

Matching Replacement Cartridges To Your Filter Housing

Find the right replacement cartridge by matching outer diameter, length, adapter, O-ring, and flow direction. We confirm fit based on your housing model and cur

Read Guide
FAQ

Electronics And Semiconductor Filtration FAQ

Can you replace a PFA cartridge in a high-temperature acid line?
Yes. We supply PFA filter cartridges with expanded PTFE membranes and PFA core, cage, and end caps for use in hydrofluoric, nitric, and sulfuric acids.
What micron ratings are available for PFA cartridges?
Tell us the target rating and we will confirm availability based on the PTFE membrane specification.
What O-ring material works in chloroform and isopropyl alcohol?
PFA encapsulated Viton O-rings are compatible with chloroform and isopropyl alcohol. We can confirm the exact material for your fluid.
Do you supply the housings for these cartridges?
Yes. We supply stainless steel and plastic housings that match the cartridge dimensions and sealing requirements.
How do I trial a PFA cartridge before switching?
Order a sample set with your specified micron, length, adapter, and O-ring. Log clean differential pressure and run length over a real process cycle.

Tell Us What Your Line Has To Protect

Send the duty, the housing model and the element you run today and we will come back with a configuration rather than a catalogue.

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