Pressure Vent: IP68 | Electronics: Waterproof Phone

IPRO Home Application Portable Electronics VentsWaterproof Mobile Phone Pressure Vent IP68 (5m*30min)

IP68 (5m*30min)

Diversified application scenarios drive consumers to pursue more imaginative products. In order to achieve a higher consumer-grade waterproof level, IPRO has made continuous effort to improve and upgrade its product via R&D process, and developed a model of IPRO pressure vent, which has more strength that can help the product to withstand as deep as 5m immersion. The IPRO pressure vent helps mobile phones to equalize pressure, improve speaker tone, and stand the test of 5m immersion underwater.

Technical Data

    • Material: ePTFE
    • Typical Air Flow (ml/min)/cm2@7kPa):4000
    • IP Rating: IP68 (Water Depth 2m, Immersion 30min)
    • Oil Rating: Grade7
    • Installation Method: adhesive bonding and welding
    • Operation Temperature: -40℃-105℃.
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Product Application : IP68 (5m*30min)


As the consumption upgrade continues, the increasingly competitive consumer electronics market has given rise to a high demand for differentiated products. Several top mobile phone manufacturers have differentiated their configurations on their flagship models by providing a higher waterproof level. In the next few years, excellent waterproof performance is expected to become standard configurations for all mobile phones. With this trend coming, product differentiation is particularly important in the future market.


IPRO’s 5-meter pressure vent is developed specifically for high-end phones. The natural hydrophobic property thanks to its multi-fluorine molecular structure enables the mobile phone to achieve an excellent waterproof performance in deep water, capable of withstand 5-meter immersion for 30 minutes. This enables mobile phone manufacturers to differentiate their product by adding product features, breaking through technical difficulties, and making high-end models more competitive.


IPRO 5-meter pressure vent is installed at the pressure relief hole of the mobile phones, helping completely sealed mobile phones to breathe. By equalizing the pressure caused by temperature rise, it prevents casing deformation, improves speaker performance and ensures a better sound quality.


Stretching process creates porous structure, making IPRO 5-Meter Pressure Vent excels in air permeability. By micropores with a diameter between 0.1 and 10 μm, dust is blocked base on the product’s strong filtration capabilities.


Such multiple protection against water and dust makes the high-end models more competitive in the market.

Key Features
  • IP68: immersion for 30min at the depth of 5m;
  • Pure natural hydrophobic and permeable performance, with long service life;
  • Chemical inertness, resistant to acid and alkali corrosion;
  • Dust-proof Rating: Up to Level 6, with no holes for dust to enter;
  • Resistant to splashes of soapy water, alcohol, coffee, etc.;
  • Operation Temperature: -40℃-105℃;
  • Good ductility, with good recovery performance.

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