Waterproof Vent Seal Liner Breathable Vented Gasket

E-PTFE vent liner aluminum foil Aluminum foil venting seal liner is widely used in chemical, agriculture,food,fertilizer etc fields. Material of venting film:ePTFE Feature of venting film:waterproof,dustproof,oilproof,breathable...
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Product Details

Waterproof vent seal liner breathable vented gasket

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Aluminum foil venting seal liner is widely used in chemical, agriculture,food,fertilizer etc fields.

Material of venting film:ePTFE

Feature of venting film:waterproof,dustproof,oilproof,breathable...

The sealing way:sealing film+Alu foil+wax+cardboard

Material of gasket:PET

The bonding between the breathable film and the gasket is accomplished by hot pressing welding machine.

Breathable effect

Waterproof vent seal liner breathable vented gasket can be used on bottle whose cap has hole,also can be used has no hole.

For container covers without holes,the gas will pass through the porous expanded ePTFE permeable film and reach above permeable film area,which is then guided to the threaded position of the container cover to escape while preventing liquid and particles from entering the package.Multiporous turgor a ePTFE breathable membrane prevents pressure buildup by continuously balancing the difference in pressure between the interior of the container and the external environment.

vent liner for bleach and detergent

Venting 


More information,please contact me freely.

Yafei Zhang

Mob:+86 18568225246(WhatsApp & Wechat)

Skype:xinlanse

E-mail:yafeirealtop@realtop.com

Website:www.hnrealtop.com

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