• 100% Continuous Filament Knit Polyester Cleanroom laundered, laser sealed edge for reduced fiber contamination Critically low levels of particle and fiber release with excellent durability Cost effective bulk format 9" x 9" (23cm x 23cm) 150 Sheets Per Pack / 14 Packs Per Case 2,100 Total Sheets Per Case

Berkshire ValuSeal IonX is a laser-sealed-edge, cleanroom laundered wipe recommended for ISO Class 3 and above cleanroom environments. Composed of 100% polyester continuous filament yarns, its smooth knit construction and laser-sealed edges make it deal wipe 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 insures ultra-low NVR and ionic contaminant levels, making ValuSeal IonX suitable for the most sensitive cleaning processes.