CONSTIX® SF-17 sealed foam swabs consist of 100ppi sealed closed-cell polyurethane foam head formed over the cotton bud of a 6" applicator with wooden handle.

• Soft foam head is well suited for applying solutions and adhesives

The soft, polyurethane foam head provides good particle entrapment and removal. The absorbent foam enables solvents, such as isopropanol and ethanol, to be readily absorbed for applications involving solvent delivery and removal. The SF-17 swab is well suited to applying solutions and adhesives and is low in particles and fibers.

No adhesives are used, and the wood handles are solvent resistant and are stiff enough to allow vigorous swabbing. The SF-17 swab is absorbent and compatible with most solvents. However, the swab is not recommended for use with ketones such as acetone or MEK.