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Cleanroom Polyester Tipped Swab PS768
UPS768
Unico’s Cleanroom Polyester Swabs PS768 are constructed from durable, clean polyester head. The non-abrasive polyester head is a good choice for high tolerance work. A rigid handle provide firm support to remove stubborn stain. Manufactured and laundered in class 10 cleanroom ensures high standard of cleanliness. The polyester head is thermally bonded to the handle without using adhesive. Polyester Tipped Swabs PS768 is good for general use as well as high quality application.
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Features:
- Medium, compact head and medium, rigid handle
- Non-abrasive polyester head for high tolerance work
- Thermally bonded without using adhesive
- Can compatible with most common solvents, such as IPA
- Lint-free fabric leaves no fibers while cleaning
- Low NVR level, low particulate level
- Available in ESD handle upon request
 
Applications:
- Common purpose of cleaning
- Clean hard disk driver surface
- Clean sensitive optical parts and magnetic head
- For surface sampling and cleaning validation
- Clean small slot and hard-to-reach area
- Clean micro mechanical parts and accessories
- Clean aerospace parts 
 
Contamination Characteristics:
Property Measurement Test Method*
Nonvolatile Residue(NVR)   TM10: Procedure for Determining the Nonvolatile Residue (NVR) Extractable from Swabs in a Given Solvent
IPA Extractant 0.02 mg/swab
Ions   TM12: The Determination of Ions in Wipers and Other Materials by Capillary Ion Analysis (CIA)
Chloride <0.01 μg/swab
Sulfate <0.01 μg/swab
Nitrate <0.01 μg/swab
Phosphate <0.01 μg/swab
Fluoride <0.01 μg/swab
Potassium <0.01 μg/swab
Calcium <0.01 μg/swab
Sodium <0.01 μg/swab
Magnesium <0.01 μg/swab
*: Test procedures available upon request.
 
ESD Characteristics:
Handle Resistivity: 108 – 109  Ohms/Sq (Optional)
 
Specification:
- Model Number: PS768
- Head Material: 100% Polyester
- Handle Material: 100% Polypropylene
- Handle Colour: Green (White, Black, Blue is available upon request)
- Standards Met: Class 10 ISO Class 4 Certified
Packaging:
500 swabs / bag
5 inner bags of 100 swabs
100 bags / case