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).
Model: PUW575
The Custom Waterproof Breathable Membrane is an innovative material engineered to provide outstanding waterproofing performance while maintaining superior breathability. Designed for industries where both protection and air exchange are essential, it combines advanced polymer technology with customizable specifications to meet diverse functional requirements. As a professional custom breathable film manufacturer and Waterproof Membrane supplier, we offer tailor-made solutions for applications in apparel, industrial equipment, medical devices, automotive components, and electronic products.
Unlike traditional waterproof layers that trap heat and moisture, the Waterproof Breathable Membrane allows air to pass through while blocking external water intrusion. This unique dual-function structure ensures long-term comfort, prevents condensation, and enhances product durability.
By adjusting the microporous structure, thickness, and surface coating, the membrane achieves different levels of water resistance and air permeability, suitable for various environmental conditions.
Our Waterproof Breathable Membranes come in a wide range of models to meet specific industry needs. Below are some representative examples:
| Model | Protection level | Air penneability | Color | Thickness | Temmperature Range |
| PUW878W | IP65 | 4000-5000ml/cm²/min@7kpa | white | 0.13±0.03 | -50℃~100℃ |
| PUW316 | IP66 | 3700-5000ml/cm²/min@7kpa | white | 0.20±0.03 | -50℃~130℃ |
| PUW575 | IP66 | 2200-3200ml/cm²/min@7kpa | white | 0.28±0.03 | -50℃~120℃ |
| PUW875 | IP66 | 3000-4000mVcm³/min@7kpa | white | 0.24~0.30 | -50℃~130℃ |
| PUW317 | IP67 | 2000-3500ml/cml/min@7kpa | white | 0.18±0.03 | -50℃~130℃ |
| PUW576 | IP67 | 1000-1500ml/cm²/min@7kpa | white | 0.15±0.05 | -50℃~130℃ |
| PUW657 | IP67 | 170-350ml/cm²/min@7kpa | white | 0.08-0.14 | -50℃~100℃ |
| PUW867 | IP67 | 1900-2400ml/cmi/min@7kpa | white | 0.15±0.04 | -50℃~130℃ |
| PUW871 | IP67 | 400-1000ml/cm²/min@7kpa | white | 0.13±0.03 | -50℃~100℃ |
| PUW872 | IP67 | 2000-3000ml/cm²/min@7kpa | black | 0.13±0.03 | -50℃~100℃ |
| PUW876 | IP67 | 300-600ml/cm²/min@7kpa | white | 0.09-0.15 | -50℃~150℃ |
| PUW302W | IP68 | 2900-3400ml/cm²/min@7kpa | white | 0.02±0.01 | -50℃~250℃ |
| PUW310G | IP68 | 100-350ml/cm²/min@7kpa | dark grey | 0.20±0.03 | -50℃~250℃ |
| PUW318 | IP68 | 800-1700ml/cm²/min@7kpa | white | 0.20±0.03 | -50℃~130℃ |
Each membrane offers precise control of waterproof rating (IP65–IP68), air permeability, and temperature tolerance to ensure reliable performance even under extreme conditions.
Waterproof and Air Permeable:
The Waterproof and Air Permeable Membrane ensures complete liquid protection while allowing gases to pass through freely, preventing internal condensation and pressure build-up.
Temperature and Chemical Resistance:
With a working range from -50°C to 250°C, the Breathable Waterproof Layer remains stable and functional in harsh environments such as automotive, medical, and outdoor equipment.
Customizable Properties:
Available in multiple colors, thicknesses, and air permeability ranges, our Custom Waterproof Film can be tailored to meet unique customer specifications, ensuring optimal performance for every application.
Durable and Reliable:
Made from advanced polymer materials, each Waterproof Vent Membrane delivers long-lasting performance and mechanical strength without degradation over time.
Outdoor and Sportswear:
The Waterproof Breathable Fabric Membrane is widely used in jackets, shoes, and backpacks, ensuring comfort and dryness during outdoor activities.
Medical and Healthcare Devices:
Provides reliable protection in medical instruments and devices that require both sterility and airflow, such as surgical covers and wound dressings.
Automotive Components:
Used in headlights, sensors, and electronic enclosures to prevent water ingress while maintaining internal pressure balance.
Industrial and Electronic Equipment:
The Breathable Waterproof Film is applied to enclosures, ventilation systems, and electronic casings to safeguard sensitive components from dust and moisture.
We provide full OEM Custom Waterproof Membrane services:
Tailored IP protection and air permeability levels
Flexible color, thickness, and material selection
Technical consultation, engineering design, and product integration support
Whether you require Wholesale Breathable Waterproof Fabric for large-scale projects or Custom Membrane Fabric for niche applications, our experienced team ensures precision, consistency, and performance excellence in every batch.
Advanced PTFE Waterproof Membrane and polymer technology
High durability, reliability, and mechanical strength
Fully customizable to meet unique customer specifications
Suitable for a wide range of industries and applications
A Custom Waterproof Breathable Membrane is an advanced material that provides full waterproof protection while allowing air and moisture vapor to pass through. It is ideal for applications requiring comfort, ventilation, and liquid resistance, such as Breathable Waterproof Fabric, PTFE Waterproof Membrane, and industrial equipment.
The membrane features a microporous structure or polymer film that blocks water droplets while allowing gases to pass. This ensures protection against liquid intrusion and prevents condensation, making it suitable for outdoor apparel, medical devices, automotive components, and electronic enclosures.
Custom Membrane Fabric is widely used in:
Outdoor and sportswear (jackets, shoes, backpacks)
Medical and healthcare devices (surgical covers, wound dressings)
Automotive components (headlights, sensors, electronic housings)
Industrial and electronic equipment (enclosures, ventilation systems)
Yes. As a Custom Membrane Manufacturer, we offer OEM/ODM services, allowing customization of:
Thickness and color
Air permeability and IP protection levels
Adhesive backing or multi-layer composites
Material types, including PTFE Waterproof Membrane and other polymer options
Keeps products and users dry while allowing airflow
Prevents condensation and internal pressure build-up
Enhances comfort in clothing and sportswear
Protects sensitive components in electronics and medical devices
Our membranes can operate in extreme temperatures ranging from -50°C to 250°C, depending on the specific model. This makes them suitable for outdoor, automotive, industrial, and medical applications.
Yes. We supply Bulk Waterproof Breathable Material for industrial production, wholesale projects, and OEM applications. Each batch ensures consistent quality and performance.
Consider the following factors:
Required waterproof rating (IP65–IP68)
Desired air permeability for comfort or equipment ventilation
Operating temperature range
Thickness, color, and material type (PTFE Waterproof Membrane for high chemical and heat resistance)
Our technical team can provide professional guidance to select the best Customizable Waterproof Membrane for your needs.
Telephone: 0769-22850556
Email: lvch@puw-eptfe.com
Address: No.20, Wanjiang Industrial Street, Wanjiang District, Dongguan City, Guangdong Province, China
© 2026 PUW EPTFE Material Co., Ltd. All rights reserved.
Privacy policy | Terms and Conditions
