Product Name: Clean polyester swab
Product Model: PUF-3591S
Purestat clean polyester swabs are probided with high quality and great cleanliness, and usually used in cleanroom and the industries of wafer, flat panel displays, hard disk drives, pharmacy/biological technology, optics/photoelectricity technology, solar energy battery. Its laundered Purestat clean swab thermal bonding and cleaning process ensure a minimum of particle shedding from swab head. The handle is made from a patented inherently polymer to provide clean and permanent protection without contribting particulate contaminates to the cleanroom.
- Swab head is made by polyester filament fiber and laundered by pure water
- Thermally bonded head
- No contamination adhesives
- Available for cleaning small slotted and grooved areas
- No silicone oil, Amide, DOP, etc
- Low particle generation and less contaminated ions
- Low nonvolatile residue
- Packing in class 10-100 cleanroom
- Suitable for most solvents and has good solvent absorption.
Physical Characteristics
| Swab head material | Polyester | Swab pole diameter | 2.4mm |
| Swab head width | 3.3mm | Swab pole length | 61mm |
| Swab head thickness | 2.2mm | Total swab length | 70mm |
| Swab head Length | 10.0mm | Swab head bond | thermal bonding |
| Swab pole material | High PP material | Swab pole color | Green |
Contamination Characteristics
| Nonvolatile residue test result:IPA extractant (ug/swab)DI extractant (ug/swab) | mg/swab≤0.40≤0.15 | IonsChloride (ug/swab)Sulphate (ug/swab)Total anion (ug/swab) | μg/tip≤0.9≤0.4≤1.3 |
| LPC test result: (≥0.5um)Particle counts/swab | < 25,000 |
- 100pc/pack, 5packs/bag, 100bags/carton, carton size: 49*28*49cm
