Pre-Wet Sterile Wiper / TS2PI70-99S

 Product Description

Teknisat sealed edge pre-wet polyester wipers are ideal for environmental/cleanroom wipedowns or process tool cleaning. Made with hi strength continuous filament polyester yarn in a double knit, no run interlock pattern. A proprietary process is used to create ultrasonic seals for improved fiber and particle retention, superior to laser sealing as ultrasonic provides a softer & more defined edge. Wipes are prewetted with 0.12micron filtered & purified IPA which is 99.99999% pure & accurately blended with same purity 18 Mega Ohm DI Water, pending blend request. Sterilized for use in aseptic environments. Class 10 Laundered & Packaged

Composition & Attributes

  • 100% Hi Strength 80D Polyester fiber (continuous filament, double knit)
  • Gamma Irradiated Sterile thru Cobalt 60 processing
  • Ultra Pure Chemistry of IPA & DIW
  • Free of Silicon, Amides, & DOP contamination
  • Resists abrasion when used with rough surfaces
  • Re-sealable fex-pack minimizes VOC’s & outgassing
  • Ultra Low particle & fiber release

Applications

  • Ideal for wiping critical surfaces and equipment.
  • Works well for environmental & process cleaning in aseptic rooms
  • Improve yields thru enhanced consistency & control of critical cleaning
  • Minimize VOC’s (Volatile Organic Compounds)
  • Compatible with ISO Class 4-5 (Class 10-100) environments

Class 10-100 / ISO 4-5

Purity Specifications

Particles & Fibers Upper Limits
Particles
(>0.5micron) <8 x 10(6)
(> 5 micron) <0.5 x 10(6)
Fibers
(>100 micron) <400
Nonvolatile Residue
IPA Extractant <0.07 g/m2 / 7 ug/cm2
DIW Extractant <0.03 g/m2 / 3 ug/cm2
Ions
Sodium (Na+) <0.1
Potassium (K+) <0.1
Magnesium (Mg2+) <0.1
Chloride (Cl+) <0.1
Calcium ( Ca2+) <0.1

Ordering Information

Product Size Packaging
TS2PI70-99S Flex Pack, 70% IPA 9″x9″ 50/pack, 10packs/cs

 

TS2P170-99S

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Physical Properties

  • Basis Weight: 140g/m2
  • Material:
    • 100% Pure Polyester Fiber
    • Continous Filament, Double Knit
  • DI Water grade:
    • 18 Mega ohm RO/DI, .12u filtered
  • IPA grade:
    • UltraPure, .12u filtered, <1 ppb

Test Method

  • Orbital Shake Test:
    • IEST-4.3-6.1.4
    • IEST-4.3-6.2.2
  • Short Term Extraction:
    • IEST-4.3-7.1.2
  • Standard Exctractable Method:
    • IEST-4.3-7.2.2.1B

Gamma Sterilization Intensity

  • VD MAX:
    • > 25 kGy
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