Description
Purestat® ESD swab are excellent dissipative swab for cleaning HDD components, optics, medical device or vacuum equipment. Its laundered Purestat® swab head construction 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 Dissipative polymer to provide clean, permanent ESD protection without contributing particulate contaminates to the cleanroom.
Advantages
l Compressed, 100ppi open-cell structure
l Compact ESD-safe handle
l Thermally bonded head
l Available for cleaning small slotted and grooved areas.
l Low nonvolatile residue
l Low partical generation
l Non silicone oil, Amide and DOP
l Good sorbency and excellent solvent hold
l No contaminating adhesives
l No contaminating coating
l Permanent ESD protection without contaminating carbon and humidity-dependent.
Packaging
100 swabs×5 1 inner bags×5 1 bag×50 1 carton
Physical characteristics
Head material | 100 ppi open-cell clean foam |
Head width | 3.7mm |
Head thickness | 3.4mm |
Head Length | 12.6mm |
Handle material | Inherently Dissapative polymer |
Handle width | 3.0mm |
Handle thickness | 3.0mm |
Handle length | 69mm |
Total swab length | 71mm |
Head bond | Thermal |
Handle color | Translucent |
Contamination Characterristics
Novolatile residue IPA extractant (ug/swab) DI extractant (ug/swab) | ≤0.40 ≤0.15 |
Ions Chloride (ug/swab) Sulphate (ug/swab) Total anion (ug/swab) | ≤0.9 ≤0.4 ≤1.3 |
LPC test (≥0.5um) Particle counts/swab | < 25,000 |
Electrostatic Discharge characteristics
Handle resistivity | 1×106 ≤Rs≤1×1010 |
Triboelectric charge voltage | < 10volts |
Decay time (1000v-50v) | < 2s |
clean room ESD foam swab