... wipes KB-1009General fiber cleanroom wiper is weaved with 100% of polyester ,sealed by laser or ... -solubilityWorking area: Clean room; laboratory; factoryUsing: Electronic Panel; LCD, LED; Computer; Semiconductor; Optical instrument; etcMicro fiber PolyesterSpecificationItemMaterialsGramSizePackingN. ... Northern America, Southeastern Asia. Cleanroom wiper, PCB, TFT, LCD, FPD wiping. High cleaness.