PU Foam Sealing Strip For Cleanroom Applications must meet strict contamination control standards in medical, pharmaceutical, and semiconductor environments. The edge banding or sealing strips used here are often non-porous, low-particulate, and anti-static, ensuring they don't contribute to airborne pollutants or microbial growth. They are resistant to repeated sterilization with chemicals like isopropanol or hydrogen peroxide, maintaining structural integrity and edge bonding under rigorous cleaning routines.