... hard disk /LCD/PCB/SMT manufacturers Lint-free nonwoven fabric for wiper KC-0609, KC-0509 Cleanroom Nonwoven Wipers ... binders, chemical resistance4. Good ability of removing contamination5. Very soft, cleans surfaces without scratchingApplications 1) Used in the semiconductor, ... materials3) Suitable for procedure of CD, hard disk and soft disk4) Good for cleaning work surfaces, tools, machines etc ...