Customize Size sound transmission waterproof acoustic vent membrane

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US $0.1-0.5 / Pieces | 50 Piece/Pieces acoustic vent membrane (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
speaker/buzzer /Receiver/ Microphone/ headset
Product Name:
waterproof acoustic vent membrane
Raw Material:
e-ptfe membrane
sound transmission waterproof acoustic vent membrane
Temperature resistant:
-40℃ ~ +150℃
Water entry pressure:
Waterproofing grade:
can be customized
CE /ROHS/ IP67/TS16949/ISO9001
Portable electronic devices
5000 Piece/Pieces per Day acoustic membrane
Packaging & Delivery
Packaging Details
Packing Details :
1) Packing in a PE bags and carton for outer packing, 500-1000pcs acoustic membrane /bags.
2) Carton Size: Customized or based on actual weight and volume.
Lead Time :
Within 3-7 days upon receipt of the payment.
Video Description
Product Features

Our Best selling Customize Size sound transmission waterproof acoustic vent membrane for speaker/buzzer /Receiver/ Microphone/ headset and other Portable electronic devices can help in waterproof and resisting particles and corrosion while equalizing the pressure between internal and external the sealed enclosure. Also, They can maintain sound quality and protect sensitive electronics which widely used in speaker/buzzer /Receiver/ Microphone/ headset and other Portable electronic devices. They are ePTFE membrane , which are :

1.acoustic /sound transmission


3. air permeable
4.Chemically inert 
5.Temperature/UV resistant 
6. Particle blocking 
7. salt spray resistant

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Products Description

Sinri Customize Size sound transmission waterproof acoustic vent membrane for Portable electronic devices Datasheet :

Product Name
Customize Size sound transmission waterproof acoustic vent membrane for Portable electronic devices
Item No#
Water entry pressure
Waterproofing grade
White acoustic vent membrane
 Temperature range
-40℃ ~ +150℃
Waterproof Rate

Detail pictures of Sinri Customize Size sound transmission waterproof acoustic vent membrane for Portable electronic devices:

Sinri Customize Size sound transmission waterproof acoustic vent membrane for Portable electronic devices  Sizes/ shapes  can be customized according to customer' s product requirements .Normally we make it round (ID*OD), or rectangle.

Kindly provide your requirements of acoustic vent membrane Type, Size, Color and Quantity to our sales for FAST QUOTE !

Acoustic vent membrane Installation instruction:

1) Use tweezers place the adhesive tape on the surface of the counterbore, and then press the patch against the mounting surface edge .
2) Press the rim after the adhesion for about 1.5s ;Don’t make any move on the membrane after adhesion until 24 hours.
Product Application

Sinri waterproof acoustic vent membrane Typical application:

• Smart phone                      • Portable media players
• Bluetooth earphone          • Headset
• Mic                                      • Microphone
• Speaker                               • Buzzer
• Smart-watch                        •Receiver

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Acoustic Vent membrane for Portable Electronic Devices        waterproof acoustic vent membrane


Packing Details :                                                        waterproof acoustic vent membrane

1) Packing in a PE bags and carton for outer packing, 500-1000pcs acoustic vent membrane /bags.

2) Carton Size: Customized or based on actual weight and volume.

Shipping Details :                                         waterproof acoustic vent membrane

1)By express (3-5 working days)Within 3-7 days upon receipt of the payment.

2)Tell us your requirement about the Shipping by CLICKING HERE, so that we can provide solution to save your budget and meet your need !

Our advantage

1. OEM / ODM welcome
2. Competitive advantage Sinri has its  own molding / injection factory  and advanced semi- 

     automatic / full-automatic machine to finish production.

3. No MOQ & small order & sample order are welcomed
4. Professional Sales will reply you for your inquiry in 24 hours
5. Professional Sales will follow your order, assist customs clearance and provide after-sales 

     service.And we can be specific in suggesting and giving sample or technical solutions.

6. 24 hours*7 days after sale service
7. Sinri accept Paypal & Trade Assurance for payment
8. With us your money in safe,your business in safe.

Our Company

About Sinri

Development history : 

Huizhou Sinri Technology Company Limited ( grew out of the factory named “De Xiang”, which has more than 10 years experience in producing molds and protective vent)is manufacturer focused on protective vent development, production and sales.

With professional e-PTFE technology, we have designed and manufactured a large number of products which are waterproof, air permeable, oil-resistant and anti-explosion(product same as gore).

Equipment and qualification:
Since founded in 2015, Sinri continuously introducing advanced production technology, realize the automatic production, testing assembly line.And through the ISO90001/ TS16949 system certification.
Now,we have our own test equipments (including Salt spray testing equipment, IP Rating testing equipment, Flow testing equipment ,High-low temperature test equipment and Explosion-proof testing equipment)and Automatic production equipment( including injection molding machine, fuse machine, ultrasonic and other automated production equipment).

Product Applications:
Sinri protective vents have been widely used in LED lighting, automotive components, portable electronics, solar photovoltaic, outdoor cabinets, heavy machinery, Chemical packaging, new energy battery pack and other kinds of outdoor enclosures that need to be waterproof and venting.

 Sinri Workshop show

waterproof acoustic vent membrane;acoustic membrane;acoustic membrane;Customize Size sound transmission waterproof Acoustic Vent Membrane for Portable electronic devices;

Our certificate

Q1:Are you a factory or trade company ?
A:We are a manufacturing factory specialized in protective vent  plug / eptfe membrane and can offer you a most competitive price!

Q2:What is your MOQ? Can we get a small order or Free sample for the first time?
A:Yes, a small order or free sample can be acceptable for you to test our product quality first.

Q3:Can you print our company LOGO on the products,OEM or ODM service can be accepted?
 A:Sure, OEM&ODM service is welcome !.

Q4:What‘s your payment terms?
A: 100%T/T, 
Trade Assurance,  Paypal is recommended.

Q5 :What is the lead time?
A: Sample can be offered 1-3 working days, mass production time is 3-7  working days .

Q6:How do you ship the goods and how long does it take?
A:Usually ship by DHL,UPS,FedEx or TNT,Air and sea shipping can be accepted, it takes about 2-5 days to arrive.

Our main products

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For more questions,  Please do not hesitate to contact us