Meditech’s Medium Foam Swab FS740 features flexible internal paddle head with long handle providing good support and cushion. It is constructed from 100 ppi open-cell polyurethane foam and is the ideal swab to use to effectively in eliminating contamination on surfaces and hard to reach areas. Its cleanroom laundered foam head possesses high solvent capacity.
Flexible Paddle Foam Swab FS740 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.
This swab can replace typicallong-handled cotton swabs in applications requiring superior
cleanliness.
 
Features:
- Free from silicone, amide and DOP.
- Low in particles, ion content and non-volatile residue.
- ESD safe permanent static dissipative handle is available as option.
- Thermally bonded foam head.
- High solvent capacity, soft and non-abrasive.
- Compatible with most common solvents.
- Design: Flexible head paddle with long handle
- Available in 3.5” Handle for Economic Cost Saving.
 
Applications:
-  Cleaning with solvents such as IPA.
-  Cleaning surfaces and hard to reach 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;
30 bags /case

Specification and Application

Cleanroom Foam Swab FS740
 
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  FS740E)
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Handle Resistivity                       10×10 8-9 Ohms/Sq

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Handle Resistivity                       10×10 8-9 Ohms/Sq