ePTFE Waterproof Breathable Vent Membrane ⁽³⁾

Mimoyin ePTFE waterproof breathable vent film balances internal & external pressure, IP66-IP68 protection for electronics, new energy and automotive products, custom specs supported.

Waterproof breathable membrane application examples - ePTFE, TPU, and PU membranes for automotive, TWS earbuds, and industrial electronics

Oval ePTFE waterproof sound permeable membrane for TWS earphones

ePTFE Waterproof Vent Membrane Roll for Small Shells, Batteries, Microphones, Wearables - Custom Die-cut, 24/7 Outdoor Use