Cleanroom and ESD-safe swabs are for precision cleaning, surface sampling, validation procedures, and the application of lubricants or other liquids within cleanroom and other critical contamination control environments.

CJ-F swabs are open-cell polyurethane (PU) foam thermally bonded over polypropylene handles. The laundered foam head of CJ-F004 possesses excellent solvent-holding capacity and durability. It is free from organic contaminants such as silicone, amide and phthalate esters, and features very low non-volatile residue (NVR), ion content and particle generation.

CJ-F004 swab is designed as a general purpose swab for cleaning surfaces and hard-to-reach areas. The open-cell polyurethane foam head combines exceptional cleanliness with particle entrapment capability. A compact, rigid handle and internal paddle provide maximum dexterity and support in confined areas. This swab also could be used as a disinfectant swab for medical application.

Our standard cleanroom swabs are not electrostatic discharge (ESD) safe, but can be manufactured as requested as ESD safe swabs to protect ESD sensitive components from electrostatic discharge. ESD-safe cleanroom swabs enable ESD-safe swabbing of small static sensitive components where ESD events must be controlled.

Features:
1) Compressed, 100 ppi polyurethane foam.
2) Free from silicone, amide and phthalate esters.
3) Low in particles, ion content and non-volatile residue.
4) High solvent-holding capacity, compact and non-abrasive tip.
5) Compatible with most common solvents such as IPA.

Applications:
1) Cleaning with solvents such as IPA.
2) Cleaning surfaces and recessed areas.
3) Remove flux residues and excess materials.

Specifications:
Head material: open-cell polyurethane (PU) foam
Handle material: polypropylene (PP)
Total swab length: 163mm
Head length: 17mm
Head width: 6mm
Head thickness: 5.5mm
Handle length: 146mm
Handle width: 3mm
Handle thickness: 3mm
Packing: 500 pcs/bag

For sensitive surfaces, please check our Knitted Polyester Cleanroom/ESD Swabs.