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CleanFoam® Series B – Open-Cell Foam Cleanroom Swabs
High-sorption, fiber-free swabs for precision cleaning and solvent control.
CleanFoam® Series B swabs use 100 PPI open-cell (reticulated) polyurethane foam, giving them excellent liquid retention, cushioning, and particle entrapment for critical cleaning. The open-cell structure absorbs solvents quickly and releases them evenly, making Series B a go-to choice for controlled solvent application, residue removal, and detail cleaning on sensitive parts. These swabs are cleanroom processed for low nonvolatile residue (NVR) and low ions and made with complete thermal-bond construction (no adhesives) to eliminate glue contamination risk.
Heads are thermally welded to 100% virgin polypropylene handles and manufactured to tight tolerances for repeatable performance, then packaged silicone-free and lot-coded for traceability. Open-cell CleanFoam® Series B swabs are widely used for applying/removing lubricants, adhesives, and cleanroom solutions, scrubbing recessed areas and intersecting joints, removing excess debris, and picking up fine powders in semiconductor, microelectronics, pharma, medical device, optics, and lab environments.
Browse Series B swabs below to choose the right tip size and handle style for high-sorption, fiber-free precision cleaning.
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