Cleanroom Foam Swabs
for Precision Cleaning (ISO 5–8)
Low-Particle, Solvent-Compatible Swabs
Introducing Foamtec’s Cleanroom Foam Swabs
Foamtec’s cleanroom foam swabs deliver exceptional absorbency, low particle generation, and residue-free performance in the most demanding contamination control applications. Engineered and manufactured in cleanroom environments, our foam swabs provide the consistency, cleanliness, and durability required in semiconductor, pharmaceutical, medical device, optics, and electronics manufacturing.
Explore our three specialized product lines — UltraSOLV®, CleanWIPE®, and ErgoSCRUB® — each optimized for specific cleaning and solvent-application needs.
Why Choose Foamtec’s Cleanroom Foam Swabs?
ISO 5–8 Cleanroom Compatibility
Each swab is processed and packaged in controlled environments to minimize particle contamination. Our swabs go through a proprietary washing process utilizing Ultra Pure Water that is checked daily ensuring the highest level of cleanliness.
Superior Absorbency
Reticulated open-cell foam tips ensure even solvent delivery and efficient contaminant removal without scratching delicate surfaces.
Low Residue & Particle Generation
Clean-processed polyurethane foam and precision-molded handles prevent cross-contamination.
Optimized Tip Geometries
Choose from spear, mini-spear, round, cylinder, and oval designs for precise access to micro-features and recesses.
Proven Performance Across Industries
Trusted by global leaders in semiconductor, optics, pharmaceutical, and medical device manufacturing.
Common Applications
Semiconductor Manufacturing
-
Cleaning photoresist tracks, chambers, and wafer-handling modules
-
Removing post-PM residues and film contaminants from precision tools
-
Applying solvents and cleaning chemistries to localized process areas
Pharmaceutical & Medical Device Manufacturing
-
Component and equipment detailing during changeover cleaning
-
Sampling and inspection support in ISO 5–8 cleanrooms
-
Residue removal from stainless, polymer, and coated surfaces
Optics & Electronics Assembly
-
Cleaning lenses, sensors, and precision glass or metal surfaces
-
Wiping solder flux and residues from circuit boards and connectors
-
Applying or removing adhesives and coatings in micro-assemblies
Aerospace & Research Laboratories
-
Contamination control for optical instruments and vacuum chambers
-
Precision cleaning during assembly and metrology equipment maintenance
-
Sampling and surface validation during clean builds
Key Benefits
-
Ultra-Low Particle Generation — Foamtec’s reticulated open-cell foam minimizes contamination, supporting ISO 5–8 cleanroom operations.
-
High Absorbency & Solvent Control — UltraSOLV® foam rapidly absorbs and evenly releases solvents, ensuring complete cleaning without streaking.
-
Fiber-Free, Non-Abrasive Design — Prevents fiber shedding or surface scratching, ideal for sensitive materials such as silicon wafers or optical glass.
-
Consistent Manufacturing Quality — Every swab is produced and packaged in Foamtec cleanrooms under ISO 9001 / 13485 quality systems.
-
Variety of Tip Shapes & Handles — Choose from spear, mini-spear, cylinder, oval, or round tips in multiple lengths and flexibilities for any cleaning geometry.
-
Broad Solvent Compatibility — Safe for use with IPA, acetone, DI water, and process-specific chemistries.
-
Validated Traceability — Lot-coded packaging and documentation available for audits, CoCs, and GMP validation.
-
Custom Engineering Options — Tailored tip geometries, handle lengths, and foam densities available for specialized applications.
Frequently Asked Questions (FAQs)
Are Foamtec foam swabs suitable for ISO 5–8 cleanrooms?
Yes. They’re engineered for low-particle cleaning in ISO 5–8 environments.
What’s the difference between UltraSOLV® and CleanWIPE®?
UltraSOLV® has high absorbency and fiber-free performance; CleanWIPE® prioritizes low particle generation and excellent particle pick-up ideal for precision cleaning.
Are Foamtec foam swabs compatible with solvents like IPA?
Yes. UltraSOLV® and CleanWIPE® foam swabs are compatible with most process solvents including IPA, DI water, and proprietary cleaning chemistries commonly used in wafer fabs and medical manufacturing. Always verify compatibility with your specific process solvents before use.
Do Foamtec foam swabs leave residues or fibers behind?
No. Unlike cotton or polyester-tipped swabs, Foamtec’s open-cell foam tips are fiber-free and do not shed or fray. All swabs undergo cleanroom processing and inspection to ensure consistent surface quality and cleanliness.
Are ESD-safe or static-dissipative foam swabs available?
Yes. Foamtec offers ESD Safe Foam Swabs designed to meet ANSI/ESD S20.20 requirements. These swabs prevent electrostatic discharge during sensitive cleaning or assembly operations. See ESD Swabs.
Product Catalog

CleanWIPE® Foam Swabs
Cleanroom foam swabs for precision cleaning and application tasks. Reticulated open cell PU tip efficiently removes or applies silicones, adhesives and epoxy in precision assembly operations. Ideal for cleaning and application of medical grade silicones.

ErgoSCRUB® Swabs
Scratch-Free, Ergonomic Cleaning Tools for Microelectronics, Medical Device & Pharmaceutical Cleanrooms.

UltraSOLV® Swabs
Hydrophilic foam swabs offer cotton like absorbency, cleaning and application task that require fiber free performance. Excellent for cleaning tasks where greases, silicones, adhesives and solder flux need to be removed form precision assemblies.

Nasopharyngeal Swabs
Foamtec Nasopharyngeal swabs utilize Foamtec developed polyurethane foam technology that provides an exceptional surface area to capture a maximum quantity of target fluids, while not bonding to those fluids providing high subject recovery.

Oropharyngeal Swabs
Foamtec Oropharyngeal swabs utilize Foamtec developed polyurethane foam technology that provides exceptional surface area to capture a maximum quantity of target fluids, while not binding to those fluids providing high subject recovery.
About Foamtec WCC
Foamtec's mission is to enable contamination control professionals to improve particle control in clean rooms by solving surface contamination challenges. The Wilshire Contamination Control Division of Foamtec International supplies clean room mops, foam swabs, microfiber swabs, foam wipers, microfiber wipers, UltraSOLV® ScrubPADS to address clean room cleaning and the critical cleaning of process equipment.