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CleanFoam Swab FS746
UFS746
Unico’s Cleanroom Foam Swab FS746 feature medium foam head and medium size of handle. The foam head is made from 100 PPI open cell polyurethane which possesses good absorbent capacity and good cushioning. The handle is constructed by 100% polypropylene, providing firm support while cleaning. Foam Cleaning Swabs FS746 is laundered in class 10 cleanroom facility, thermal bond technique eliminate adhesive contamination. It is a good choice for cleaning hard to reach areas, intersecting surface and joints.
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Features:
- Open-cell polyurethane foam head
- Thermal bond technique use no adhesive or glue
- Readily absorbs solvents and solutions and grabs particulates
- 100% pure polyurethane foam head ensures no additional contaminants
- Low non-volatile residue(NVR), ion content level
- Free from silicone, amide and DOP
- ESD safe handle is available as option
 
Applications:
- Ideal for cleaning hard-to-reach areas
- Clean micro mechanical device
- Remove oil, glue, and adhesive
- Remove flux residues from PCB
- Picking up particles
- For general purpose cleaning 
 
Contamination Characteristics:
Property Measurement Test Method*
Nonvolatile Residue(NVR) 25,000 or less 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: FS746
- Head Material: 100 PPI Polyurethane Foam
- 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
30 bags / case