Product description:
Purestat® swabs possess good quality and cleaning capability, It is used for HDD, optics instrument, medical device or vacuum equipment. Foam swab head provides good particle and residue removal without any abrasion.Unique thermal bonding and cleaning process ensure a minimum of particle shedding from foam seal. The handle is made from a patented inherently polymer to provide clean , permanent protection without contributing particulate contamination to the clearoom.
Product advantages
l Swab head is made of polyurethane sponge and possesses excellent absorptive capacity
l Thermal bonding head, no chemical bond contamination.
l Convenient for cleaning small slotted and grooved areas.
l Good absorbency and excellent solvent hold
l Low non-volatile residue
l No contaminating adhesives
l No silicone oil, Amide and DOP
Packing
l 250 swabs/bag 40bags/carton
l Carton size: 460x400x400 mm
Physical characteristics
Swab head material | 100 PPI polyurethane sponge | Swab pole width | 7 mm |
Swab head width | 15mm | Swab pole length | 106mm |
Swab head thickness | 7.5mm | Total swab length | 130mm±0.3mm |
Swab head Length | 25mm | 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 | Ions Chloride (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 | Counts/ swab tip < 25,000 |
