Metal Protective Vent
Our goal is to become your true partner in the Metal Protective Vent field in China. Wuxi Sinceriend New Material Technology Co.,Ltd is an innovative high-tech company, we have focused on ePTFE products for over 10 years in China.We have become one of the leading ePTFE membrane vents & Protective vents suppliers for sensitive electronics and outdoor components.We are committed to the R&D,manufacturing and Sales of ePTFE membrance,adhesive membrance vents,Protective vents,Automotive explosion-proof vents and other extended products.
Production equipment
We are capable producing an infinite number of eptfe membrane vents & protective vents, and offer some of the most advanced manufacturing capabilities available, including custom molding and machining.
Strict quality control
Our strict quality control and quality assurance system (iso9001/iatf16949) ensures the high quality of products.
Production market
Our customers include both domestic and overseas markets. The sales manager can speak fluent english, which is convenient for communication.
Our service
Besides our existing molded products, sinceriend also can produce eptfe products according to the drawings or samples from our customers. We control the product quality critically for every step during the manufacturing from custom eptfe vents. We offer technical support that is second to none.
1. Cost-effective. The watertight vent plug is a one-time investment that can be used again.
2. Environmentally friendly. Its high-quality materials allow it to survive extreme weather conditions.
3. Simple to use. It only takes seconds to install and uninstall.
4. It successfully prevents moisture and humidity from entering the device's interior, so preserving it from damage.
5. It has good sealing performance, keeping the inside of the gadget dry and clean.

Applications of Metal Protective Vent
Electronic equipment
Such as mobile phones, tablets, cameras, etc., waterproof breathable plugs can protect the electronic components inside the equipment from moisture, while ensuring the normal heat dissipation and pressure balance of the equipment.
Outdoor equipment
Such as sports watches, outdoor lamps, camping equipment, etc., need to be used in various harsh outdoor environments. Waterproof breathable plugs can provide reliable waterproof protection while ensuring the normal operation of the equipment.
Automotive industry
In the engine compartment, headlights, sensors and other parts of the car, waterproof breathable plugs can prevent moisture from entering, while ensuring the heat dissipation and pressure balance of the equipment.
Industrial field
In some industrial equipment with high waterproof requirements, such as instruments and meters, electrical equipment, etc., waterproof breathable plugs can provide effective waterproof protection to ensure the stable operation of the equipment.

1.Clean your product,with your finger on the outline on the appropriate pressure;
2.Wearing gloves to protect anchoring strength;
3. Adhesive experiments in 48 hours.
5.When the housing thickness is >3mm, suggest drilling M12*1.5mm threaded hole and use silicone O-ring to seal the entrance.
6. When the housing thickness is ≤3mm, suggest drilling ø12.2 ± 0.1mm straight hole and lock with nut. Seal the entrance with Flat silicone ring .
Product Description
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INSTALLATION DIMENSIONS |
M40*1.5 |
M32*1.5 |
M20*1.5 |
M12*1.5 |
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MINIMUM AIRFLOW (during normal operation) |
5000 ml/min@70mbar |
3500 ml/min@70mbar |
2000 ml/min@70mbar |
1000 ml/min@70mbar |
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RELEASE PRESSURE |
< 35 kPa |
< 20kPa |
< 10 kPa |
<5 kPa |
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TYPICAL DEGASSING AIRFLOW |
50 L/second @ 30 kPa |
35 L/second @ 30 kPa |
20 L/second @ 30 kPa |
10 L/second @ 30 kPa |
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INGRESS PROTECTION (IP) GRADE |
IP 67, IP 68, IP 69K* |
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MEMBRANE |
Hydrophobic & Oleophobic e-PTFE e-PTFE |
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INTERFACE OPTIONS |
Screw-Fit |
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MAIN MATERIAL |
Aluminum alloy |
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FIRE RETARDANT GRADE |
UL94-V0 |
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Nvironmental requirements |
Rohs2.0 |
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Design

Installation Guidelines
Clean mounting surface and area where snap-fit vent wil be instaled to remove any contamination. Allow surface to dry aftercleaning.
Ideal location for installation is on a fat, vertica surface on an exteror housing wa l. This ocation wil prevent any liquids fromcollecting.
Chamfer recommended for optimal O-Ring seal when wall thickness is suitable. When installing vents,until an audible click is heard. This will ensure aproper seal.
Packaging & Delivery
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Package Size |
36.00cm * 26.00cm * 21.00cm |
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Package Gross Weight |
18.000kg |
Packaging and Logistics

Certificate

FAQ
We're well-known as one of the leading metal protective vent manufacturers and suppliers in China. If you're going to buy or wholesale high quality metal protective vent with competitive price, welcome to get quotation from our factory.
vented housing parts, branch vents, ventilation shutters