China Factory Hydrophobic E-PTFE Membrane Air Vent Plug for Waterproof and Breathable Solutions - Top Suppliers
Product Description
Data Parameters
| Application | Car vents |
| Place of production | Jiangsu, China |
| Strength | Hydraulic |
| Type | Exhaust valves, air valves and exhaust ports |
| Structure | Plug |
| Custom support | OEM, ODM, OBM |
| Port size | Standard |
| Model | HR-WB-12 |
| Medium temperature | High temperature |
| Brand | XZP |
| Media | Gas |
| Standard or non-standard | Standard |
| Color | Black |
| Product name | Breathable plug breathable cap |
| Inlet water pressure | -120 mbar (>1 meter) |
| IP Rate | IP67 |
| Temperature resistance | -40℃~+150℃ |
| Certificate | ISO9001 |
| Pressure | High pressure |
Packaging and Delivery
| Packaging details | 200PCS car vent/bag; 25 bags/box |
| Sales unit | Multiples of 5000 |
| Packaging size per batch | 39*33*23 cm |
| Gross weight of each batch | 9.000kg |
Breathable Plug Breathable Cap Data Sheet
| Breathable membrane | 2300ml/min/cm² (pressure difference=70 mbar) |
| Breathable membrane material | Expanded polytetrafluoroethylene, polyester |
| Canning materials | Polypropylene |
| Internal material | Thermoplastic elastomer |
Frequently Asked Questions (FAQ)
It allows air to move freely in and out of sealed enclosures to equalize pressure and reduce condensation, while acting as a barrier to block water, dust, salts, and other corrosive particles from damaging the electronics inside.
The breathable plug has an IP67 rating and is designed to withstand temperatures ranging from -40℃ to +150℃, making it suitable for extreme outdoor and automotive environments.
The membrane is made of expanded polytetrafluoroethylene (ePTFE) and polyester. The canning material is polypropylene (PP), and the internal structure uses a thermoplastic elastomer.
Yes, we support comprehensive customization options including OEM (Original Equipment Manufacturer), ODM (Original Design Manufacturer), and OBM (Original Brand Manufacturer) services.
The standard packaging is 200 pieces of car vents per bag, and 25 bags per box. The minimum sales unit is in multiples of 5,000 pieces.



