MicroSeal® LI


MicroSeal® LI is a ultrasonically sealed edge cleanroom laundered wiper recommended for ISO Class 3 and above environments. Composed of 100% polyester continuous filament yarns, its smooth knit construction and ultrasonic sealed edges make it deal for applications requiring critically low levels of particle and fiber release along with durability and chemical compatibility. A proprietary ISO Class 4 cleanroom laundry process helps ensures ultra low NVR and ionic contaminant levels, making MicroSeal® LI suitable for the most sensitive cleaning processes.

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Key Attributes

• 100% continuous filament polyester knit
• Ultrasonically sealed edges provide low fiber release
• Laundered and packaged in an ISO Class 4 cleanroom


• Critically low particles, fibers, ions and extractables
• Chemically compatible with IPA, Acetone and other solvents
• Steam autoclavable


• Designed for use in ISO Class 3 and higher cleanroom environments
• Designed for the highest level of contamination control in critical processing applications
• Chamber cleaning and CMP processing
• Stencil and other print roll cleaning applications
• Steam autoclavable for aseptic applications
• Cleaning of medical device products
• Applying and removing cleaning and disinfecting solutions


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