B21 cleanroom polyester wipers are designed for low-lint wiping, particle control, and surface cleaning in cleanroom and controlled environments.
They are suitable for further reducing particulate contamination in ISO Class 5 cleanrooms, polishing and cleaning product surfaces in semiconductor, microelectronics, automobile, PCB, LCD, biomedical, chemical, and other industries. They can also be used for spill control in ISO Class 4–6 cleanrooms and for cleaning magnetic media surfaces.
Recommended applications include semiconductor, microelectronics, biomedical, chemical, laboratory, PCB, LCD, and other controlled environments.
Recommended cleanroom class: ISO Class 4–7.