Polyester swab :
Purestat® Clean Polyester swab are excellent swab for cleaning HDD components, optics, medical device or vacuum equipment. Its laundered Purestat® clean 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 polyester seal. The handle is made from a patented Inherently polymer to provide clean, permanent protection without contributing particulate contaminates to the clean-room.
Features:
The head is made by polyester Filament fiber and wash by Pure water. Suitable for most solvents and has good solvent absorption.
No silicone oil, amide, DOP, etc.
Packing in Class 10 Clean-room.
Parameter:
Nonvolatile residue test
IPA extractant
DI extractant
mg/swab
≤0.40
≤0.15
Ion
Chloride
Sulphate
Total anion
μg/tip
≤0.9
≤0.4
≤1.3
LPC test(≥0.5μm)
Particle counts/swab tip
< 25,000
No Silicone oil , DOP and Amide