The Moisture Barrier Vent is designed for high-performance air exchange while effectively blocking the intrusion of moisture, water vapor, and contaminants. By incorporating a Waterproof Breathable Membrane, this component ensures the interior of your device remains dry and protected, even in harsh outdoor or industrial environments.
This Explosion-proof Moisture Barrier Vent supports critical applications in industries such as electronics, automotive, communications, outdoor enclosures, and industrial equipment, where environmental protection is essential.

Product model | PB10A2K-60G-8T |
Product type | Waterproof breathable explosion-proof valve | subject | aluminium alloy |
Mounting valve type | External flange type (protective type) | Degree of protection | IP68/6K9K |
Periodic quantity ml/ min@1.5kPa | ≥800 | Opening pressure kPa | 7~13 |
Periodic quantity ml/ min@2.5kPa | ≥2000 | Installation mode | 2-hole external installation |
Valve core fully open exhaust surface (mm) 2) | 1240 |
Key Features
IP68 Waterproof Vent & IP6K9K Protection: Full sealing performance to prevent water, dust, and oil ingress under high-pressure spray and submersion conditions.
High Airflow Efficiency: Delivers ≥2000 ml/min under 2.5kPa pressure, ensuring efficient internal air circulation.
PTFE Vent Core: Utilizes a ePTFE Membrane Vent for superior breathable waterproof performance.
Explosion-Proof Aluminum Housing: Durable and secure, suitable for harsh and high-risk environments.
Waterproof Vent Plug Design: Easy integration into enclosures and panels with 2-hole external mounting.
Customized Vent Size: We support OEM/ODM services for custom dimensions, colors, and airflow rates.
Anti-Condensation & Anti-Corrosion: Acts as a reliable Air Vent Barrier, minimizing condensation buildup.
Water Vapor Barrier Vent Performance: Prevents vapor condensation inside enclosures, extending product life.
Applications
Electronics Enclosures – Protect PCBs, batteries, sensors from moisture damage
Automotive Components – Ideal for lighting systems, ADAS modules, and ECU housings
Industrial Equipment – Ventilation for gearboxes, motors, and control panels
Outdoor Devices – Ensures breathability while keeping water out (e.g., solar inverters, traffic systems)
Why Choose Our Waterproof Vent Technology?
Our vents are engineered using advanced PTFE and ePTFE membranes, known for their excellent breathability and chemical resistance. The Waterproof Vent Plug is rigorously tested to meet IP68/IP6K9K standards, giving your product superior protection against environmental factors.
Whether you need a standard Air Vent Barrier or a customized venting solution, we offer scalable production, professional R&D support, and a full range of materials and sizes.
Customization & OEM Services
Looking for a Customized Vent Size to match your design needs? We provide:
Custom flange types and materials
Airflow & pressure tuning (based on environment)
Branding or logo engraving
Application-specific housing designs
Our Waterproof Breathable Membrane Vents are available for OEM & ODM orders with fast lead times and technical support.
FAQs
Q1: What’s the difference between a PTFE Vent and a regular air vent?
A: A PTFE Vent uses a microporous membrane that allows air to pass through while blocking water, dust, and other particles, making it ideal for waterproof applications.
Q2: Can I customize the vent size or shape?
A: Yes. We offer Customized Vent Sizes and shapes to match specific installation needs, supporting both OEM and ODM projects.
Q3: Is this suitable for outdoor applications?
A: Absolutely. Our IP68 Waterproof Vent Plug ensures moisture and dust do not compromise sensitive electronics, even under immersion.
Q4: Does the vent offer explosion-proof protection?
A: Yes. This model includes an Explosion-proof design, particularly useful in automotive, battery, and industrial power systems.
Q5: Can this be used in high-temperature environments?
A: Yes. Our ePTFE Membrane Vents are highly resistant to temperature, UV exposure, and chemical corrosion.