Cleanroom Swabs

Cleanroom Swabs
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Cleanroom Swabs

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Coventry™ cleanroom swabs and applicators keep contamination out of your process, improve yield, and perform consistently, shipment to shipment. To manufacture a Coventry swab, we start with engineered clean materials. Polyester swab and wipe components are laundered first in our Class 10 (ISO Class 4) cleanroom.

Coventry’s Aqua-Prime™ process reduces particles, ionic contamination, and non-volatile residue. The Aqua-Prime™ process cleans with a purified proprietary solvent blend. Widest Selection of Critical Application Swabs. 

Coventry has a wide variety of choices to meet your most demanding applications. The wrapped swab, uniquely designed with no seams or edges, prevents scratching of delicate surfaces. Also included in the product line are sealed fabric, sealed foam, and static control.

Choose Your Product


Coventry Diamond Swabs
Swab designed to reduce potential for scratching delicate surfaces

Coventry ESD Static Control Swabs
Swabs prevent destructive static discharge

Coventry Pillow-Tip Swabs
Cleanroom washed fabric formed into unique solvent-retaining swab

Coventry Sealed Foam Swabs
Economical versatile cleanroom foam swab

Coventry Sealed Polyester Swabs
Exceptionally clean, tough and durable polyester swab

Coventry Sterile Sampling Swabs
Efficient, repeatable & more comfortable sterile sampling swabs for COVID-19, etc.

Coventry Wrapped Foam Swabs
Durable foam-wrapped swabs designed for precise applications

Articles


ESD Safe Swabs Prevent Shocking PCB Failures

Swabs are useful precision tools for technicians and operators to perform delicate and meticulous tasks like precision cleaning, repair, and assembly. The types of swabs can range from low-cost cotton buds on a wooden stick to highly engineered cleanroom woven material with a specialized head shape....
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Chemtronics Introduces an Expanded Line of Coventry ESD-Safe Swabs

Coventry™ Static Dissipative Swabs have been engineered to eliminate static electricity concerns when cleaning, reworking or repairing sensitive electronics. The swabs are cleanroom ready, so ideal in critical environments like aerospace and life science applications.The proprietary handle m...
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Choosing the Best Swab for Aggressive Solvents

In precision cleaning applications, swabs can be used on their own to remove contamination. However, more often swabs are used together with a solvent to remove contamination. The success of the cleaning effort depends in part on the compatibility between the swab and the cleaning solvent.  U...
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