"oleophobic membrane"
D15 HDPE EPTFE Vent Membrane For Chemical Drum / IBC Tote Ventilation
Product Overview The D15 HDPE ePTFE vent membrane is a specialized pressure management component designed to be integrated into caps and closures of small chemical drums, IBC totes, and industrial containers. It utilizes a 15mm HDPE body and a chemically resistant ePTFE membrane to provide continuous, safe ventilation for containers holding corrosive, volatile, or gas-generating chemicals. Unlike large bung-mounted vents, this compact design is perfect for secondary closure
Sound Transparent EPTFE Vent Membrane IP67 Waterproof For MEMS Microphones
EPTFE Sound Transparent Vent For MEMS Microphones IP67 Waterproof Membrane Product Overview The ePTFE sound transparent vent for MEMS microphones is a dedicated acoustic protection component engineered to maximize the performance, reliability, and yield of MEMS microphone-based audio systems. This ultra-thin vent features an acoustically optimized ePTFE membrane bonded to a precision die-cut adhesive carrier, designed for direct application over the sound inlet port of
Large Chemical Containers PP Waterproof Vented Cap With EPTFE Membrane D17
Product Overview The D17 PP waterproof vent delivers high-capacity breathing performance in a polypropylene body, making it the ideal choice for large PP chemical containers, agricultural tanks, and industrial vessels. Its 17mm mounting footprint supports an oversized ePTFE membrane that provides exceptional airflow for rapid pressure equalization in volumes from 20L to 200L. The PP housing offers excellent chemical resistance to acids, bases, and many organic solvents, and
Enclosure Protection EPTFE PFAS Free Membrane Waterproof Breathable Custom
Product Overview This custom PFAS-free waterproof breathable membrane provides robust environmental sealing for electronics enclosures while completely eliminating fluorinated materials. It is a direct drop-in replacement for ePTFE vent films, offering superior air exchange and high water entry pressure. Available with custom adhesive backings, the membrane can be converted into finished gaskets, patches, or die-cut parts. It ensures reliable pressure equalization and
Waterproof Breathable PFAS Free Membrane Custom Film For Automotive Venting
Product Overview This PFAS-free waterproof breathable membrane is a microporous film engineered to replace traditional ePTFE in automotive venting applications without using any fluorinated substances. It offers equivalent air permeability and water resistance while meeting upcoming PFAS regulations. Available in custom roll widths, thicknesses, and adhesive options, this membrane is ideal for headlamp vent patches, gearbox breathers, and electronic enclosure covers. Its
EPTFE Acoustic Vent Membrane Sweatproof For VR Headset Microphone
EPTFE VR Headset Microphone Sweatproof Acoustic Vent Membrane Product Overview This EPTFE acoustic vent membrane is purpose-built for Virtual Reality (VR) headsets, where microphones face constant exposure to sweat, heat, and condensation during physically active gaming and training sessions. The membrane forms an impenetrable barrier against perspiration droplets while allowing the microphone to capture the user's voice commands, in-game chat, and breath with full clarity.
Smartwatch Acoustic EPTFE Vent Membrane Waterproof For Mic Protection
Smartwatch Mic Protection EPTFE Waterproof Acoustic Vent Membrane Product Overview This miniature EPTFE waterproof acoustic vent is purpose-built for the microphones in smartwatches and fitness trackers, where space is at an absolute premium and exposure to sweat, soaps, and chlorinated water is constant. The membrane is as thin as 0.10 mm and can be die-cut to diameters as small as 2 mm, fitting into the tiniest acoustic ports. It provides robust IP68 protection while
PE Foam EPTFE Breathable Induction Seal Liner For Cooking Oil / Sauce Bottle Caps
PE Foam EPTFE Breathable Induction Seal Liner For Cooking Oil & Sauce Bottle Caps Product Overview The PE foam ePTFE breathable induction seal liner for cooking oil and sauce bottle caps is a dual-function sealing component that provides tamper evidence and solves the chronic "glugging" and bottle collapse problems of edible oil and viscous sauce packaging. This liner integrates an oleophobic ePTFE waterproof breathable membrane window into a resilient, food-grade PE foam
Heavy Duty EPTFE Drum Vent Bung For Petroleum Lubricant / Oil Drum Breathing
Product Overview The heavy-duty ePTFE drum vent bung for petroleum lubricant and oil drum breathing is a rugged, oil-resistant pressure management component engineered for the demanding bulk lubricant and petroleum product packaging industry. This vent integrates a robust, oleophobic ePTFE waterproof breathable membrane into a heavy-duty, weldable or threaded PP or PE body, designed to be integrated into the 2-inch or 3/4-inch bung of 55-gallon (200L) steel and HDPE drums
Adhesive Breathable Vent For Brake Fluid Reservoir Waterproof Dustproof
Adhesive Breathable Vent For Brake Fluid Reservoir Waterproof Dustproof Product Overview The adhesive breathable vent for brake fluid reservoirs is a precision pressure equalization solution engineered specifically for the safety-critical brake hydraulic system. It combines a high-performance ePTFE waterproof breathable membranetreated for exceptional glycol and brake fluid resistancewith a durable, automotive-grade adhesive backing. This vent is applied to the reservoir
Adhesive EPTFE Vent Membrane For ABS / EPS Motor Housings
Adhesive EPTFE Vent Membrane For ABS / EPS Motor Housings Product Overview The adhesive ePTFE vent membrane for ABS and EPS motor housings is a precision pressure equalization solution designed to protect the powerful electric motors and sensitive electronics within anti-lock braking and electric power steering systems. It features a high-temperature-tolerant ePTFE waterproof breathable membrane on an automotive-grade adhesive carrier, engineered for direct application to the
Weldable EPTFE Automotive Vent For Transmission / Gearbox Housings
Weldable EPTFE Automotive Vent For Transmission / Gearbox Housings Product Overview The weldable ePTFE automotive vent for transmission and gearbox housings is a heavy-duty, high-temperature pressure equalization component designed to protect these complex, lubricated mechanical assemblies from water ingress and pressure-induced seal failure. It combines a rugged, oil- and chemical-resistant thermoplastic body with a high-performance ePTFE waterproof breathable membrane,
