Membrane E-PTFE
Model: PUW867
The ePTFE Membrane is a versatile, high-performance solution offering exceptional waterproofing, breathability, and chemical resistance. Its advanced structure makes it ideal for a wide range of industries, from electronics and medical devices to outdoor gear and automotive applications.
Product Details
The ePTFE Membrane (Expanded Polytetrafluoroethylene Membrane) is a high-performance material known for its unique combination of Waterproofing, breathability, and chemical resistance. Made from expanded PTFE, it is designed to offer superior protection against environmental elements, making it ideal for applications where durability and performance are critical. With its advanced structure, ePTFE membranes are widely used in various industries, including electronics, automotive, medical, outdoor gear, and construction.
Key Features:
Waterproof and Breathable:The ePTFE membrane offers excellent waterproofing while allowing water vapor to pass through, preventing condensation and moisture buildup inside enclosures. This unique balance ensures the protection of sensitive components while maintaining ventilation.
Exceptional Durability:The expanded PTFE structure is highly durable, resistant to wear, and can withstand a variety of harsh environmental conditions. This makes the ePTFE membrane ideal for outdoor and industrial applications exposed to extreme temperatures, chemicals, and weather.
Chemical and Corrosion Resistance:ePTFE membranes exhibit strong chemical resistance and are inert to a wide range of acids, alkalis, and solvents. This makes them suitable for use in applications where exposure to corrosive substances is common, such as chemical processing and marine environments.
UV Resistance:The membrane is resistant to ultraviolet (UV) radiation, making it ideal for outdoor use in harsh sunlight without degrading. It can maintain its performance and appearance for long periods when exposed to UV rays.
Microporous Structure:The ePTFE membrane features a microporous structure that allows for effective moisture management. It permits air and water vapor to pass through while blocking liquid water and contaminants, providing both breathability and waterproofing.
Non-Toxic and Environmentally Friendly:ePTFE is a non-toxic material that complies with environmental standards, making it safe for use in sensitive applications such as medical devices, food packaging, and consumer products.
Customizable Sizes and Shapes:The membrane can be customized to meet specific design and application requirements. Whether it's for small-scale electronic devices or large industrial applications, the ePTFE membrane can be tailored to fit the necessary specifications.
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℃ |
The above is part of the product data.If you want to know more information or customize production,please contact with our staff.
Major Benefits:
Protection for Sensitive Electronics:The ePTFE membrane is highly effective at preventing moisture, dust, and dirt from entering sensitive electronic components, extending the lifespan and reliability of electronic devices in demanding environments.
Enhanced Durability in Extreme Conditions:ePTFE membranes perform reliably in extreme conditions—from high temperatures to harsh chemicals—ensuring long-lasting protection in outdoor and industrial settings.
Reduced Maintenance Costs:With its self-cleaning properties and long-lasting performance, the ePTFE membrane reduces the need for frequent maintenance and replacement, offering a cost-effective solution for protecting valuable equipment.
Improved Efficiency and Functionality:The membrane helps maintain the functional integrity of devices by allowing moisture and heat to escape, preventing internal damage, corrosion, or mold buildup.
Environmental Protection:Its eco-friendly design and chemical resistance make it suitable for use in environmentally conscious industries, contributing to sustainability and safety in various applications.
Applications:
Electronics and Sensors:
ePTFE membranes protect sensitive electronic components and sensors from moisture and dust ingress, ensuring stable performance in harsh environments, such as outdoor devices, medical equipment, and precision electronics.
Outdoor Gear:
Used in outdoor clothing, footwear, tents, and gear, the ePTFE membrane helps provide waterproof, breathable solutions that keep users dry and comfortable in various weather conditions.
Medical Devices:
ePTFE membranes are used in medical devices where moisture protection and bio-compatibility are required, ensuring the safety and performance of equipment like diagnostic sensors and drug delivery systems.
Automotive Industry:
The membrane is used in automotive applications to protect electrical components, batteries, and sensitive electronics from moisture, dust, and extreme temperatures, contributing to the longevity and reliability of vehicle systems.
Solar Energy Systems:
ePTFE membranes help protect solar panels and other solar energy equipment from environmental damage while allowing moisture and vapor to escape, enhancing their performance and durability.
Industrial Applications:
In chemical plants and manufacturing environments, the membrane acts as a barrier against corrosive substances, protecting machinery, filtration systems, and sensitive electronics from damage.
Packaging and Filtration:
The ePTFE membrane is used in filtration systems and packaging materials that require both waterproofing and breathability, especially in food packaging and pharmaceutical applications.