... cleanroom wipes for class1000 cleanroom 2,lint-free cleanroom wipes 3,55% cellulose & 45% polyester Cleanroom nonwoven wiper KC-0609, ... from 55% cellulose & 45% polyester; KC-0409, 100% polyester; M-3, 100% plant fiber. High water/oil absorbency and cleaning property ... 1) Used in the semiconductor, SMT, PCB product line, chips, microprocessor, etc.2) Cleaning and polishing products such as LCD series ...