Swwip® Class 100 polyester cleanroom wiper 4x4 inch is made of 100% Polyester Wiper, which are double knitted. The surface is soft, easy to wipe sensitive surfaces, and does not lose fibers when rubbed. It has good water absorption and cleaning efficiency. Product cleaning and packaging are done in class 100 cleanroom.
Cleanroom Lint Free Wipes
◔It can prevent scratches when wiping precision instruments, has good cleaning ability, and has strong ability to remove oil stains.
◔ High efficient water absorption, soft touch, will not damage the surface of laser objects, low ion release.
◔Cleanroom Laundered and Packaged in Double Bag.
| Property | Typical Values |
| Model No. | SW-1004D-140 |
| Material | 100% polyester double-knit |
| Size | 4*4inch(10cm*10cm) |
| Basic Weight | 140g/㎡, 140gsm |
| Clean Class | Class 100 |
| Edge sealed | Laser |
| Package | 600pcs/bag, 10bags/ctn |


Dust Free Cloth
◔Cutting Edge:
Cool cut
Ultrasonic Seal Edge
☑ Laser Seal Edge
Heat Seal Edge


◔ Precision electronic components (hard disk, magnetic head and chip) and optical lens and other objects of clean semiconductor production line chips;
◔ Microprocessor, semiconductor assembly line, disk drive, composite materials;
◔ LCD display products; Circuit board production line.
◔ General Purpose Cleaning.
