Waterproof ptfe membrane vent self adhesive filter venting membrane

Product Specification

Waterproof And Breathable Film
Specification
M.PN	WEP	Airflow@70mbar		Thickness   mm	Color	Oleophobic		IP Rating	Temperature
SR132	10psi	4000-5000ml/min/cm²		0.12-0.14	White			IP67/IP68	-40~125℃
SR135	14.5psi	3500-4000ml/min/cm²		0.12-0.15	White			IP67/IP68	-40~125℃
SR450	21psi	1000-2000ml/min/cm²		0.15-0.2	White			IP68	-40~125℃
SR452	14.5psi	1000-2000ml/min/cm²		0.12-0.16	White			IP67/IP68	-40~125℃
SR455	21psi	800-1300ml/min/cm²		0.15-0.2	White	6		IP68/IP69K	-40~125℃
SR457	14.5psi	1300-1600ml/min/cm²		0.15-0.2	White	7		IP67/IP68	-40~125℃
SR458	29psi	1000-1700ml/min/cm²		0.17-0.22	White			IP67/IP68	-40~125℃
SW001W/B	43.5psi	200-300ml/min/cm²		0.15-0.2	WT/GY			IP67/IP68	-100~250℃
SW002	58psi	100-200ml/min/cm²		0.25-0.3	Gray	6		IP67/IP68	-100~250℃
SD221	80psi	800-1000ml/min/cm²		0.15-0.2	White			IP67/IP68	-40~125℃
Die Cut	columns	Rows	Carrier Width:mm	Part Number
OD*ID				Series SR		Series SD		Series SP	Series SW
2.8*1.0	10	20	50
7.5*3.0	8	20	80
8.0*3.0	8	20	80
10.2*5.5	5	10	60
12.0*5.0	5	10	70
12.5*5.0	6	10	75
13.0*6.0	6	10	75
14.0*7.0	5	10	75
16.0*8.0	4	10	80
18.0*10.0	4	10	80
19.1*8.9	4	10	85
20.0*10.0	4	10	90
22.0*12.0	4	10	100
29.0*20.0	3	10	95
35.0*20.0	2	10	75
40.0*19.5	5	10	120

Product Features and advantage

1.Waterproof and Breathable: The ePTFE membrane combines the unique properties of being both waterproof and breathable. It forms an impenetrable barrier against liquids while allowing the passage of moisture and air, ensuring excellent protection without compromising performance.

2.Pressure Differential Balance: The membrane maintains a balanced pressure differential between the internal and external environments of electronic devices. This prevents the entry of water and other contaminants while ensuring that internal pressure is adequately equalized.

3.Chemical Corrosion Resistance: The ePTFE membrane provides outstanding resistance to chemical corrosion, protecting sensitive electronic components from the damaging effects of chemicals and solvents commonly encountered in various industries.

4.High Temperature Resistance: Engineered to withstand high temperatures, the ePTFE membrane protects electronics from heat-related damage. It acts as an effective thermal barrier, maintaining device integrity even under extreme operating conditions.

5.UV Protection: With its UV-blocking properties, the ePTFE membrane shields electronic devices from the harmful effects of solar radiation. This prevents degradation, yellowing, and performance deterioration, ensuring long-lasting device efficiency.

6.Dust and Oil Resistance: The ePTFE membrane effectively blocks dust particles and repels oil, enhancing the longevity and reliability of electronic devices, especially in environments prone to dust accumulation or oil contamination.

Product Applications

The ePTFE waterproof breathable protective vent membrane caters to a wide range of applications, including:

1.Waterproof and breathable audio products: Ensure the optimal performance of headphones, microphones, and speakers by protecting them from water, moisture, and dust ingress.

2.Electronics industry: Safeguard sensors, underwater equipment, and testing instruments from water, chemicals, high temperatures, and environmental contaminants.

3.Automotive industry: Protect automotive lights, ECU components, and communication devices from water, dust, UV radiation, and oil infiltration.

4.Outdoor products: Enhance the durability and reliability of outdoor light fixtures, sports watches, and other outdoor electronic devices by shielding them from water, dust, and oil.