SPONGE-TECH™ Polyurethane Foam Cleanroom Wipes, 4"x4", 50/bg - 4 bgs/cs

Achieve dependable liquid absorption in critical environments with SPONGE-TECH™ 2000 Polyurethane Foam Cleanroom Wipers. Designed for applications requiring a high degree of absorbency, these durable wipes are made from 1/8"-thick, 100 PPI reticulated open-cell polyurethane foam. The open-cell structure efficiently absorbs liquids while helping trap contamination within the material during wiping, making the wipers a popular alternative to traditional cellulose sponges in cleanrooms. Tough and low in particle generation, they are well suited for controlled environments, laboratories, electronics assembly, pharmaceutical operations and other critical cleaning applications. These dry, non-sterile foam wipers are suitable for ISO Class 5-8 cleanroom environments.