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Breathable Gaskets
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  • Breathable GasketsBreathable Gaskets
  • Breathable GasketsBreathable Gaskets
  • Breathable GasketsBreathable Gaskets

Breathable Gaskets

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Product Description

High quality Breathable Gaskets is offered by China manufacturer Xinzhenpin. Buy Breathable Gaskets which is of high quality directly with low price.


Technical Parameters

 Airflow  500-3000ml/min/cm2
 Protection class  IP67-IP68 (underwater 2 meters, soak for 1 hour, impermeable)
 Breathable membrane material  Expanded polytetrafluoroethylene (ePTFE)
 Breathable membrane characteristics Waterproof, dustproof, breathable, oilproof
 Sealing method Electromagnetic induction
 structure EPTFE‖ parafilm + aluminum foil + wax + cardboard
 Gasket material  PE


technical solution

What are the main applications of breathable gaskets?

Breathable gaskets are mainly used in chemical, agricultural, food and other packaging fields.


How to correctly choose the breathable gasket?

The choice of ventilating gasket is related to items such as packaging liquid type, sealing form, installation size, and ventilating requirements. For details, please consult the sales staff of the company.


What are the characteristics of breathable gaskets?

The main features are: dustproof, leakproof and breathable.


Will the barrel/bottle leak with the breathable gasket?

Generally, there will be no leakage after using the air-permeable gasket. The main reasons for the leakage are:

1. The liquid in the bottle is turned upside down or turned over for a long time, resulting in leakage after being airtight.

2. There is no hole in the outer cover, and the gas leaks after breaking through the gas-permeable membrane. 3. The surface tension of the liquid is too low, resulting in leakage.


How about the acid and alkali resistance of the breathable gasket?

The recommended pH value of conventional air-permeable gaskets is between 5 and 9.


Protection and Application

With perforated container lids, gas will pass through the microporous expanded polytetrafluoroethylene (ePTFE) gas permeable membrane and escape through the holes in the container lid while preventing liquids and particles from entering the package. Microporous expanded polytetrafluoroethylene (ePTFE) gas permeable membranes prevent pressure buildup by continuously equalizing the pressure differential between the interior of the container and the external environment.


For container caps without holes, the gas will pass through the microporous expanded polytetrafluoroethylene (ePTFE) gas permeable membrane, reach the area above the gas permeable membrane, and then be directed to the threaded position of the container cap to escape, while preventing liquid and particles Go inside the package. Microporous expanded polytetrafluoroethylene (ePTFE) gas permeable membranes prevent pressure buildup by continuously equalizing the pressure differential between the interior of the container and the external environment.



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