Pet Backing Expanded Eptfe Micropore Hydrophobic Breath Film

Pet Backing Expanded Eptfe Micropore Hydrophobic Breath Film. Customizable Width: Normal width 260mm or 520mm, customizable up to 1600mm max width. High Hydrophobicity: Excellent water resistance with high porosity and low air resistance. High Filtration Efficiency: Achieves 99.9999% efficiency with gas filtration precision down to 0.01 um. Superb Chemical Stability: Resistant to strong acids, alkalis, and almost all solvents. Customizable Aperture: Pore size available from 0.1um to 50um to meet specific needs. High Tensile Strength: Robust mechanical properties with excellent self-lubricating performance. Radiation Resistance: Maintains performance after long-term exposure to radiation and aging.