Medium Cleanroom Foam Swab with 3.4” Long Handle

MediTech’s Medium Foam Swab FS746 features flexible internal paddle head with 3.4” long handle providing good support and cushion. It is constructed from 100 ppi open-cell polyurethane foam and is the ideal swab to use to effectively in eliminating contamination on surfaces and hard to reach areas. Its cleanroom laundered foam head possesses high solvent capacity.
Flexible Paddle Foam Swab FS746 is free from organic contaminants such as silicone, amide and phthalate esters.
It features very low non-volatile residue (NVR), ion content and particle generation.
 

Features:

• Free from silicone, amide and DOP.
• Low in particles, ion content and non-volatile residue.
• ESD safe permanent static dissipative handle is available as option.
• Thermally bonded foam head.
• High solvent capacity, soft and non-abrasive.
• Compatible with most common solvents.
• Design: Flexible head paddle with economical 3.4” long handle

Applications:

• Cleaning with solvents such as IPA.
• Cleaning small and confined areas.
• Applying lubricants or other liquids
• Remove flux residues and excess materials.
• For general purpose cleaning.

500 swabs/bag, 20 bags/case.
According to customer needs to determine.

Q1: What is the main material used in the FS-746 foam swab head?

A: The FS-746 swab features a head made of 100 PPI (pores per inch) open-cell polyurethane foam. It is thermally bonded to the handle without using adhesives, ensuring high absorbency, softness, and low particle generation.

Q2: Can the FS-746 foam swab be used with solvents like IPA (Isopropanol)?

A: Yes. The 100 PPI polyurethane foam head is highly compatible with common industrial solvents, including IPA, lubricants, and flux removers, without degrading or leaving residues.

Q3: Is an ESD-safe (Electrostatic Discharge) version available for this swab?

A: Yes! While the standard version comes with a standard polypropylene handle, MediTech offers an optional ESD-safe static dissipative handle specifically designed for sensitive electronics and semiconductor assembly.

Q4: What industries and applications is the FS-746 best suited for?

A: The FS-746 medium foam swab is widely used for:

• Precision cleaning in cleanrooms (ISO Class 5-7).
• Cleaning optical equipment, printheads, and circuit boards.
• Applying lubricants, adhesives, or reagents in tight spaces.
• Removing flux residues and contaminants.

Q5: Does MediTech offer free samples and custom OEM/ODM services for the FS-746?

A: Yes, we provide free samples for quality testing before bulk ordering. We also support full OEM/ODM services, including customized packaging, ESD handle options, and specific bulk counts. Contact us or click “Send Inquiry” to request your sample kit.