Berkshire Corporation
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Products |  Wipers |  Dry Wipers  |  Sealed Edge, Cleanroom Laundered, Knitted Wipers  |  
 
ValuSeal-HA®
ValuSeal-HA®
   

ValuSeal-HA is a highly absorbent, ultrasonic heat sealed edge, 100% polyester wiper designed to address specific absorbency concerns, purity levels, and strength and durability for the semiconductor and biomedical markets.

 
Literature
Product Information Sheet
Wiper Usage Poster
Press Release
 
Composition and Attributes
  • 100% knitted polyester with sealed edge
  • Laundered and packaged in Berkshire's ISO 4 (Class 10) cleanroom
  • Ultrasonic heat seal
  • Proprietary knitting and laundry technique
  • Absorbency, strength and durability
  • Critically low particles and fibers
  • Works well with IPA, acetone and other solvents
  • Economical bulk packaging available
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    Applications
  • Recommended for use in ISO Class 3 (Class 1) cleanroom applications and above
  • Breakdown cleans in front end fab and suite construction
  • Oxidation, Metallization or CVD Deposition areas
  • Photolithography Process areas
  • Flat Panel, Optics, Chamber Cleans
  • Ion Implantation, Diffusion and CMP Processing
  • Steam autoclavable for aseptic environments
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    Order Information
     
        Product     Item Number     Size     Metric     Shts/Pk     Pks/Cs
        ValuSeal-HA     VSHA.0909.8     9X9"     23x23cm     150     8
        ValuSeal-HA     VSHA.0909B.8     9X9"     23x23cm     150 Bulk     8
        ValuSeal-HA     VSHA.1212.14     12X12"     30x30cm     75     14