PUW EPTFE Material Co., Ltd.
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PUW EPTFE  Material Co., Ltd. It is a high-tech company integrating R&D, production, sales and service.

The company introduces international advanced technology and focuses on the development and application of expanded polytetrafluoroethylene (PTFE).

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Acoustic Vent Membrane
  • Acoustic Vent Membrane

Acoustic Vent Membrane

Model: PUW420

The Acoustic Vent Membrane is an advanced protective solution that balances acoustic transparency and environmental protection. Designed for applications requiring superior sound transmission while shielding against water, dust, and other contaminants, this membrane is ideal for electronic devices, automotive systems, and outdoor equipment. Its innovative design ensures optimal performance, durability, and reliability across various industries.
Product Details

The Acoustic Vent Membrane is an advanced protective solution that balances acoustic transparency and environmental protection. Designed for applications requiring superior sound transmission while shielding against water, dust, and other contaminants, this membrane is ideal for electronic devices, automotive systems, and outdoor equipment. Its innovative design ensures optimal performance, durability, and reliability across various industries.

Acoustic Vent Membrane

Key Features

1.Exceptional Acoustic Transparency

Engineered to maintain clear and natural sound quality by minimizing acoustic distortion.

High Sound Transmission Class (STC) performance for applications such as microphones, speakers, and sensors.

2.Waterproof and Dustproof

Provides superior ingress protection, with ratings up to IP67 or IP68, ensuring reliable performance in wet and dusty environments.

Protects sensitive internal components from moisture, dirt, and debris.

3.Durable and Long-Lasting

Constructed from high-performance materials such as ePTFE (expanded polytetrafluoroethylene), offering excellent chemical resistance and thermal stability.

Withstands harsh operating conditions, including extreme temperatures and UV exposure.

4.Thin and Lightweight Design

Compact and lightweight, making it suitable for modern, space-constrained designs in portable and wearable devices.

5.Easy Integration

Available in various shapes, sizes, and adhesive options to seamlessly integrate into different device designs.

Technical Specifications

ParameterDetails
MaterialePTFE
Ingress Protection (IP)IP67, IP68
Sound Transmission LossMinimal
Operating Temperature-40°C to +85°C
Thickness Range0.1 mm - 0.5 mm
Application MethodsAdhesive, Ultrasonic Welding

Applications

1.Consumer Electronics: Ensures optimal audio performance for smartphones, smartwatches, tablets, and earbuds while providing protection.

2.Automotive Systems: Protects microphones, sensors, and other components in infotainment and safety systems.

3.Industrial Equipment: Offers durability and protection for outdoor monitoring devices and rugged industrial sensors.

4.Medical Devices: Maintains sound clarity in hearing aids, diagnostic equipment, and patient monitoring systems.

5.Outdoor Devices: Ensures protection and clear audio performance for two-way radios, GPS devices, and action cameras.

Benefits

1.Enhanced Sound Quality: Enables clear audio transmission without interference.

2.Reliable Protection: Shields devices from environmental hazards, extending their operational life.

3.Wide Compatibility: Customizable to fit various designs and applications.

4.Cost-Effective: Durable design reduces maintenance and replacement costs.

Customization and Support

We offer fully customizable Acoustic Vent Membranes to meet specific project requirements, including dimensions, materials, and performance levels. Our technical team provides expert support to ensure seamless integration into your products.


Previous: Waterproof Soundproof Membrane2024-12-30
We have been committed to the promotion and application of new EPTFE materials and technologies as well as waterproof and breathable products.

Contact Us

Telephone: 0769-22850556

Mobile phone: +86 192 7996 3699

Email: puw@puw-eptfe.com

Address: No.20, Wanjiang Industrial Street, Wanjiang District, Dongguan City, Guangdong Province, China

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