Description:
Meditech’s Universal Foam Swab FS742 is an excellent general purpose cleaning swab.It features cleanroom laundered, 100 ppi (Z) open cell polyurethane foam head that possesses high solvent capacity and good cushioning. It has a compact and firm handle with a round internal core providing stable support in cleaning small and confined areas.
Universal Foam Swabs FS742 is free from organic contaminants such as silicone, amide and phthalate esters. 
It features very low non-volatile residue (NVR), ion content and particle generation.
Optional Universal Swabs FS742E are excellent in cleaning static sensitive components.
 
Features:
-  Free from silicone, amide and DOP.
-  Low both in particles and ion content.
-  ESD safe handle (Optional)
-  Thermally bonded foam head.
-  High solvent capacity, soft and non-abrasive..
-  Compatible with most common solvents
-  Design: Rigid head with compact handle
 
Applications:
-  Cleaning with solvents such as IPA.
-  Cleaning small and confined areas.
-  Applying lubricants or other liquids
-  Remove flux residues and excess materials.
-  For general purpose cleaning.
 
Packaging:
500 swabs / bag;
5 inner bags of 100 swabs;
100 bags /case

Specification and Application

Cleanroom Foam Swab FS742

PHYSICAL CHARACTERISTICS
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Property                                     Description 
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Foam Head                                  100 ppi (Z) open-cell
Head Bond                                   Thermal
Handle Material                             Polypropylene

HANDLE SPECIFICATION DATA
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CONTAMINATION CHARACTERISTICS
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Particles, Readily releasable
Particles > 0.5 um                       < 25000 counts/swab
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Non-volatile Residue
DI Water                                     < 0.15 mg/swab
IPA                                              < 0.40 mg/swab
Ion Content
Chloride                                      < 0.90 ug/swab
Sulphate                                     < 0.40 ug/swab
Total Anions                                < 1.30 ug/swab
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Organic Contamination
No detectable silicone, amide or DOP.
 
ESD CHARACTERISTICS  ( Optional for  FS742E)
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Handle Resistivity                       10×10 8-9 Ohms/Sq