Sinri IP67 IP68 PTFE Waterproof Protective Vent Breathable Acoustic Membrane For Protect Microphone

Detail pictures of Sinri IP67 e-PTFE waterproof acoustic protective vent membrane

Sinri IP67 acoustic membrane sizes and shape can be customized according to your products.Normally we make it round (ID*OD), or rectangle.

Acoustic 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.

Sinri IP67 e-PTFE waterproof acoustic protective vent membrane 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

2. Waterproof

Packing Details:
1)Packing in a PE bags and carton for outer packing, 500-1000pcs IP67 waterproof membrane acoustic vent/bags.

2)Cartons size :Customized or based on actual weight and volume.

Shipping Details:
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 !

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.

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 plug/ waterproof membrane  acoustic vent)is manufacturer focused on protective vent development, production and sales.

Products:
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

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.

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