Purestat® microfiber clean-room wiper is constructed from 75% continuous-filament polyester and 25% nylon. It is laundered by EDI ultra-pure water system and vacuum packaged in class 100 cleanroom. It is processed APC test, cutting edge microscope test, cleanliness test and contamination test.
- Apply for 10～100 class clean room；
- Used for cleaning hard disk, soft disk, diskette, HDD and so on in production process.
- Semiconductor, CMOS chip, microprocessor etc..
- Widely used for IC packing, testing production line, as well as mobile production line.
- LCD display product production process.
- Video tape recorder and camera and so on production produce process.
- Excellent absorption capacity, can absorb water, oil and other liquid.
- Soft, smooth texture
- Durable, low particle generation.
- Strong solvent resistance。
- Laser cutting
- Available size: 9”*9”, 6”*6”,4”*4”
PUF-4001 cleanroom microfiber wiper, Unit weight:180±5g/m2 PUF-5001 cleanroom microfiber wiper, Unit weight:125±5g/m2 PUF-6001 cleanroom microfiber wiper, Unit weight: 215±5g/m2
| Swab head material | 100 ppi polyurethane sponge | Swab pole diameter | 3.0 mm |
| Swab head width | 3.3mm | Swab pole length | 60mm |
| Swab head thickness | 3mm | Total swab length | 71.0±0.3mm |
| Swab head Length | 12.6±0.2mm | Swab head bond | thermal bonding |
| Swab pole material | High PP material | Swab pole color | Green/blue |
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 |
- 4”*4” 400 pcs/bag, vacuum pack.
- 6”*6” 100 pcs/bag, vacuum pack.
- 9”*9” 100 pcs/bag, vacuum pack.