1,nonwoven cleanroom wipes for class1000 cleanroom 2,lint-free cleanroom wipes 3,55% cellulose & 45% polyester Cleanroom nonwoven wiper KC-0609, KC-0509 Cleanroom Nonwoven Wipers are spunlaced from 55% cellulose & 45% polyester; KC-0409, 100% polyester; M-3, 100% plant fiber. High water/oil absorbency and cleaning property. Highly durable, no chemical binders. Work well with IPA and other ...