Equalize pressure to prevent containers from bloating or collapsing without leaking

Enable the use of thin-walled, light-weight packaging

Easily adaptable to existing cap-lining equipment

No need to modify or redesign cap/closure

Available in a wide array of sizes that simply replaces any existing liner material

Realize the benefits of molded components from Microvent® for container venting:

• Air permeable membrane that equalizes pressure and prevents containers from bursting, collapsing or leaking
• Unique press-fit design integrates easily through manual or automated installation
• Wide array of vent sizes and ready-to-use components which improves package without redesign

The science behind the solution

Molded components from Microvent® offer the best combination of liquid resistance and airflow through the use of expanded polytetrafluoroethylene (ePTFE). The chemically inert Microvent™ Membrane is designed to:

• Prevent liquid penetration
• Offer the best combination of liquid resistance and airflow, even after exposure to liquids containing organics, surfactants, oils and solvent based liquids
• Manage differential pressure within a container