• absorbent cloth

absorbent cloth

CapSure™–VP is a sealed edge cleanroom laundered wiper that has been specially engineered for superior surface cleaning ability. A patent pending surface treatment allows the wiper to capture and retain particulate contamination, resulting in more efficient cleaning and reduced likelihood of cross contamination of critical surfaces. CapSure™–VP’s no-run interlock knit construction provides a smooth surface texture and excellent absorbency characteristics. This combination of particulate capturing technology, absorbency and very low fibers and particles results in the superior performance required in ISO Class 3 and above environments.

Key Attributes
  • Patent pending surface treatment captures and retains particulate contamination
  • 100% continuous filament polyester knit
  • Sealed edge for reduced fiber contamination
  • Laundered and packaged in Berkshire’s ISO Class 4 cleanroom


  • Minimal particles, fibers, ions and extractables.
  • Airborne particle release 80% lower than competitive particle attraction wipers
  • Captures 42 times more particles than competitive (untreated) wipers
  • Retains 93% of particles captured
  • Chemically compatible with IPA, Acetone and other solvents
  • Immediate adsorption of liquids for efficient spill clean-up


  • Light weight, high absorbency design reduces landfill waste impact when compared to more traditional heavier
    weight designs
  • Complies with RoHS 2002/05 and REACH requirements


  • Designed for use in ISO Class 3 and higher cleanroom environments
  • Designed for the highest level of contamination control in critical processing applications
  • Oxidation, Metallization, CVD or Photolithography processes
  • Chamber cleaning and CMP processing
  • Stencil and other print roll cleaning applications
  • Steam autoclavable for aseptic applications
  • Cleaning of medical device products



  • The value pack option provides the same great performance in a more economical bulk packaging format.



Technical data
Attribute   Units Value Test Method
Basis Weight   g/m2 123 TAPPI T-410
Caliper   μm 368 TAPPI T-411
Fibers ≥100μm fibers/cm2 0.033 IEST-RP.CC004.3,
Sec 6.1.3 / Sec 6.2.2
Liquid Particles ≥0.5μm x103/cm2 0.19 IEST-RP.CC004.3,
Sec 6.1.3 / Sec 6.2.1
Airborne Particles ≥0.5μm particles/m2/ft3 48 IEST-RP-CC-003.3
Sorbency Capacity mL/m2 325 IEST-RP.CC004.3,
Sec 8.1 modified / Sec 8.2 modified
Efficiency mL/g
Rate seconds
Non-Volatile Residue DI Water g/m2 0.0067 IEST-RP.CC004.3,
Sec 7.1.2
IPA 0.0083
Ions Na+ ppm 0.41 IEST-RP.CC004.3, Sec 7.2.2
K+ ppm 0.070
Ca++ ppm 0.031
Mg++ ppm 0.0069
Cl- ppm ND
  • Technical data represented in this table are typical values at the time of publication. These should not be used as product specifications.
  • Due to differences in test methods applied and equipment utilized by different wiper manufacturers, valid productcomparisons may only be obtained through side-by-side testing in the same test facility, under similar conditions
  • Third party testing can be performed upon request



Order information
Product Number Size Shts/pk Pks/cs Style
CapSure™-VP CPSVP.0909.8 9x9” (23x23cm) 150 8 Stacked
CapSure™-VP CPSVP.0909B.8 9x9” (23x23cm) 150 8 Value Pack
CapSure™-VP CPSVP.1212.14 12x12” (30x30cm) 75 14 Stacked
CapSure™-VP CPSVP.1212B.14 12x12” (30x30cm) 75 14 Value Pack