XINXIA-02TO Waterproof Breathable Vent Membrane for Automotive & Consumer Electronics

High-Temperature ePTFE Vent Membrane with IP68 Protection

The XINXIA-02TO Automotive & Electronics Vent Membrane is a high-performance ePTFE oleophobic and hydrophobic breathable membrane designed for products that require reliable pressure equalization, waterproof protection, dust resistance, and long-term durability.

With IP68 protection, high water entry pressure, stable air permeability, and an operating temperature range up to 260°C, XINXIA-02TO is an ideal venting solution for automotive electronics, consumer electronics, sensors, battery housings, control modules, lighting systems, and other sealed enclosures.

If you are looking for a dependable waterproof breathable membrane supplier for automotive and electronic applications, XINXIA-02TO offers a balanced combination of protection, breathability, and environmental resistance.

Product Description

The XINXIA-02TO vent membrane is engineered to allow air and water vapor to pass through while helping block liquid water, dust, and contaminants from entering sealed housings. This function helps reduce internal pressure buildup caused by temperature fluctuations, altitude changes, and external environmental conditions, improving the reliability and service life of sensitive electronic products.

Made from PTFE material, this membrane combines hydrophobic performance with strong oleophobic resistance, making it suitable for applications where both liquid protection and contamination resistance are required. With typical airflow of 600 ml/min/cm² @ 7KPa, water entry pressure above 70 KPa, and IP68 waterproof rating, it provides dependable protection for demanding automotive and consumer electronics environments.

Its 0.2 ± 0.05 mm thickness and excellent temperature resistance make it especially suitable for high-temperature applications where conventional vent membranes may not be sufficient.

Key Features & Benefits

1. IP68 Waterproof Protection

Helps prevent water and dust ingress, improving enclosure protection and long-term device reliability.

2. High Water Entry Pressure

With water entry pressure >70 KPa for 30 seconds, the membrane delivers strong liquid barrier performance.

3. Stable Airflow for Pressure Equalization

Provides minimum airflow >400 ml/min/cm² and typical airflow 600 ml/min/cm² @ 7KPa, helping sealed enclosures balance internal and external pressure.

4. Oleophobic and Hydrophobic Protection

Designed to resist both water and oily contaminants, making it suitable for more demanding environments.

5. Excellent Moisture Vapor Transmission

WVTR >5000 g/m²/24h helps reduce internal condensation and moisture accumulation inside sealed housings.

6. Outstanding High-Temperature Resistance

Operates from -40°C to 260°C, making it ideal for automotive electronics and high-temperature electronic assemblies.

7. Durable PTFE Structure

Built with PTFE membrane construction for reliable environmental protection and long-term stability.

8. Global Compliance Ready

Meets ROHS requirements and is PFOA & PFOS free, supporting compliance for international markets.

Why Choose Our Vent Membrane

Professional Waterproof Breathable Membrane Manufacturer

We focus on breathable venting materials and sealing solutions for automotive, electronics, packaging, and industrial applications.

Stable Product Quality

Our membranes are produced under strict quality control to ensure consistency in airflow, waterproof performance, thickness, and material reliability.

OEM / ODM Support

We support customized development based on your product structure, installation method, and application environment.

Strong Application Experience

We understand the technical requirements of automotive electronics and consumer devices, including waterproofing, pressure equalization, and temperature resistance.

Reliable Export Supply

We support overseas customers with quick quotation, sample service, and stable bulk production capability.

Applications

The XINXIA-02TO waterproof breathable membrane is suitable for:

• Automotive sensors
• Automotive electronic control units
• Battery housings and battery packs
• Automotive lighting systems
• Consumer electronics enclosures
• Portable smart devices
• Outdoor electronic products
• Communication devices
• Industrial electronic housings
• High-temperature sealed electronic assemblies

Technical Specifications

Product Advantages for Your Customers

For Automotive Electronics

• Helps protect sensitive components from rain, splash water, dust, and pressure fluctuations
• Suitable for high-temperature vehicle environments
• Supports stable enclosure venting and long-term product reliability

For Consumer Electronics

• Helps reduce internal condensation inside sealed devices
• Supports waterproof yet breathable product design
• Suitable for portable, smart, and outdoor-use electronics

For OEM Manufacturers

• Easy to integrate into vent structures and sealed housings
• Stable performance supports mass production consistency
• Suitable for customized waterproof breathable membrane solutions

FAQ

Q1: What is the main function of XINXIA-02TO vent membrane?

A: It allows air and water vapor to pass through while helping block water, dust, and contaminants, supporting pressure equalization and enclosure protection.

Q2: Is this membrane suitable for automotive electronics?

A: Yes. It is designed for automotive and electronics applications, with IP68 protection and a wide working temperature range of -40°C to 260°C.

Q3: What makes this membrane suitable for harsh environments?

A: Its IP68 waterproof rating, water entry pressure above 70 KPa, oleophobic grade ≥7, and high-temperature resistance up to 260°C make it suitable for demanding environments.

Q4: Can it help reduce condensation inside sealed housings?

A: Yes. With water vapor transmission rate >5000 g/m²/24h, it helps release moisture vapor and reduce internal condensation buildup.

Q5: Is the membrane environmentally compliant?

A: Yes. It meets ROHS requirements and is PFOA & PFOS free.

Q6: Can this membrane be used in consumer electronics?

A: Yes. It is suitable for consumer electronics enclosures, smart devices, communication products, and portable electronics that require waterproof and breathable protection.

Q7: Can you support OEM customization?

A: Yes. We support OEM projects based on your application, size, assembly method, and technical requirements.

Inquiry Call to Action

Looking for a reliable waterproof breathable membrane manufacturer for automotive or consumer electronics projects?

Send us your application details, drawings, or technical requirements, and we will recommend the right vent membrane solution for your project.

Contact us now for samples, pricing, and OEM support.

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