Sealed edges Cleanroom Class 10 (ISO Class 4) 100% Polyester Pre-saturated in 70% IPA/30% DI Water FREE-SAT ULTIMATE 70™ pre-saturated wipers are made of 100% polyester. These wipes have heat sealed edges. A laser beam cuts and melts each fiber along the edges, eliminating…

Designed for cleanroom use. Wipes are perfect for light to medium duty wiping applications and will not break down when wet. Monitored and tested to insure low levels of particulate matter, sodium and other heavy metals. Packaged in sturdy cleanroom dispenser plastic tubs that are ideal for clean…