For over 60+ years, AION has been the leading supplier of polyvinyl alcohol (PVA) sponge products to the semiconductor, hard disk and LCD industries. This experience coupled with a relentless drive to improve our products allows us to offer PVA brushes with superior cleanliness. Our metal, anion and particles levels are of the best in the industry.

PVA Brush Rollers

AION PVA brushes have been developed to meet the requirements of today’s most critical cleaning applications for a wide range of highly technical markets. Our products are designed with proprietary manufacturing and special clean processes to match to application requirements.

For post-CMP cleaning processes, our advanced PVA brush have been formulated to be compatible with the cleaning chemistries used in 250nm to 32nm and below technologies, and low-k materials.

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Advantages

  • Improved brush break-in times
  • Increased product yield performance
  • Higher cleaning efficiencies
  • Best-in-class particle levels
  • Specially designed flow-thru cores
  • Proprietary formulations for 32nm and below technologies

Applications

Cleaning of hard disk substrates (glass and aluminum), optical and semiconductor grade wafers, and post-CMP applications.

Prior to shipping our advanced brush products, a 100% visual inspection and check is completed to ensure proper adherence to our strict quality control standards. Thereafter, products are specially packaged to prevent contamination and bacteria growth during transport and storage.

Hard Disk Drive
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Semiconductor
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In addition to the above products, we supply PVA brushes for SSEC®, Convac®, and a variety of other tools. We also offer custom PVA manufacturing services for those who require a special PVA design for their unique application.

PVA Flat Rollers

AION PVA flat rollers have unique material properties that make them suitable for applications that require the control of liquids by absorption or for coating processes. The elastic and uniform characteristics of our formulation of our sponge roller helps to evenly distribute coatings consistently, from roller to roller.

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Advantages

  • Exceptional control when applying liquids
  • Excellent water absorption
  • Unsurpassed water absorbency
  • Good mechanical and chemical resistance
  • Rigorous quality control checks
  • Available with or without pre-installed PVC core

Applications

Absorbing and cleaning of glass components, printed circuit boards, and lead frames. Coating of water-soluble adhesives, anti-static agents, paints, and etc..

Standard Dimensions
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Standard Properties
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PVA Cleanroom Sponges

AION PVA sponges are used for absorbing and wiping critical and delicate surfaces. Our PVA’s highly absorbent, water retention and abrasive resistance properties make it suitable for many types of manual cleaning applications.

Unlike paper or fibrous material wipers, no lint or waste is generated during use. In addition, the micropores and hydrophilic characteristics of our material help to remove small particulates and absorb water effectively.

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Advantages

  • Continuous open pore structure
  • Various pore sizes and porosities
  • Super absorbent for high liquid retention
  • High water absorption and retention
  • Resilient material properties
  • No lint or waste generation

Applications

Wiping and water absorption of electronic, optical, pharmaceutical apparatus and manufacturing equipment, workbenches, and etc.

Please contact us for additional information.

Standard Specifications
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Please contact us for additional information.