What Material Is ePTFE Waterproof Breathable Membrane
What Material Is ePTFE Waterproof Breathable Membrane
Type: Expanded PTFE Microporous Membrane
Feature: IP68 Waterproof, Two-way Pressure Balance
Advantage: Salt Spray Corrosion Resistant, Wide Temperature Tolerance, Stable Micropores Anti-clogging
What Material Is ePTFE Waterproof Breathable Membrane
Frequent condensation and shell bulging failures of all kinds of sealed electronic equipment, the core reason is unqualified breathable protective material.
If you want the equipment to achieve high waterproof and cavity pressure relief at the same time, ePTFE special microporous material is the mainstream choice in the industry.
Choosing inferior breathable materials will greatly increase maintenance costs, high-quality ePTFE raw materials can protect equipment stably for a long time.
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Frequently Asked Questions
What waterproof rating do your membranes achieve?
Our ePTFE waterproof breathable membranes achieve IP67 and IP68 protection grades. They withstand immersion at 1 meter depth for 30 minutes (IP67) and continuous submersion (IP68), while maintaining stable airflow for pressure equalization.
Can you provide custom sizes and die-cutting shapes?
Yes, we offer full custom die-cutting services. We can produce membranes in any size or shape according to your specifications, including round, rectangular, and complex custom geometries. Our Class 10,000 cleanroom ensures precision cutting for production volumes.
What is the minimum order quantity (MOQ)?
We support both prototyping and mass production. Free samples are available for testing with 3-5 working days delivery. For mass production, MOQ is flexible depending on the product specification and can be discussed based on your project requirements.
What industries and applications do your membranes serve?
Our membranes are widely used in automotive electronics, lithium batteries, smart wearables, consumer electronics, LED lighting, medical devices, and industrial sensors. Applications include speaker acoustic vents, pressure balance vents, microphone waterproof membranes, and battery venting solutions.
How long is the delivery time for samples and mass production?
Free samples are delivered within 3-5 working days via express shipping. Mass production typically takes 7-15 working days depending on order quantity and customization requirements. We provide one-stop technical support from sample testing to mass production.