Will the sound quality of waterproof sound-permeable membrane deteriorate after long-term outdoor high-temperature exposure?
Is the waterproof sound-permeable membrane suitable for tiny sound outlets of TWS earphones and Bluetooth speakers?
How does the waterproof sound-permeable membrane achieve high waterproof rating and lossless transparent human voice at the same time?
Can the waterproof sound-permeable membrane meet the demand of 24-hour long-term outdoor call and sound pickup of equipment?
Is the waterproof sound-permeable membrane compatible with walkie-talkie speakers and microphones? Will the call sound muffled?
Can the waterproof sound-permeable membrane be used for voice call modules of action cameras and smart helmets?
How does the waterproof sound-permeable membrane reduce water inlet noise of audio equipment and cut after-sales maintenance costs?
Is the waterproof sound-permeable membrane suitable for vehicle high-power speakers? Can it match large-size sound outlets?
Does the waterproof sound-permeable membrane come with adhesive backing? Does it support customized die-cutting for special-shaped tiny holes?
Is the waterproof sound-permeable membrane suitable for diving earphones? What is the structural principle of deep water high pressure waterproofing?
Can the waterproof sound-permeable membrane be applied to voice accessories of washable electric toothbrushes and shavers?
How does the waterproof sound-permeable membrane solve the problems of silent speakers and failed MIC caused by temperature difference condensation?
Will the waterproof sound-permeable membrane be corroded and damaged when contacting toothpaste, shaving foam and other cleaning agents?
Can the waterproof sound-permeable membrane be customized with molds for ultra-small MIC pickup holes and narrow slit sound outlets?
Is the waterproof sound-permeable membrane compatible with GPS trackers with voice intercom? How is its performance in ultra-thin devices?
Why is the waterproof sound-permeable membrane an essential waterproof and sound insulation protective part for acoustic electronic products?
How does the waterproof sound-permeable membrane help audio manufacturers unify acoustic protection standards and realize mass production?
Is the waterproof sound-permeable membrane suitable for alarm speakers of energy storage equipment? Can it balance air pressure relief and sound transmission?
Is the waterproof sound-permeable membrane suitable for outdoor Bluetooth earphones and industrial walkie-talkies? What are the advantages of its anti-vibration structure?
How does the waterproof sound-permeable membrane reduce the short circuit risk of damp acoustic components and cut product scrap loss?
Is the waterproof sound-permeable membrane applicable to construction industrial walkie-talkies and outdoor security monitoring pickups?
Can the waterproof sound-permeable membrane be used for pickup holes of vehicle GPS and pet trackers with call function?
Is the waterproof sound-permeable membrane suitable for sound emitting and pickup parts of underwater action cameras and waterborne walkie-talkies?
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.