Advanced Wet Etch Clean Filters provide improved bath cleanliness, by providing sub-micron filtration at very low pressure drops, thereby achieving high levels of particle retention without sacrificing flow rate. They are customizable and work to prevent particulate from reaching the hard disk’s surface. Wet Etch Clean filters aggressively eliminate particulate in chemical and D.I. Water baths that can cause defects in hard disk media.

Applications:

• Recirculating baths
  
• Single Pass Systems
  

Benefits:

• Enhanced process stability
  
• Extended chemical life
  
• Reduction in hard disk defects
  

Our Wet Etch Clean Filters eliminate defects on both glass and aluminum substrates, while maintaining long filter lifetime, thereby reducing your cost per disk. Contact a Pall expert and learn how you can better control your process conditions to improve operating cost, increase yield and lower your cost per disk.