Cap Liners provide liquid resistance and airflow for containers
Microvent ® MV-323 Cap Liner helps to equalize pressure and prevent contamination for containers and bottles that could otherwise bloat, collapse or leak. These unique inserts for cap and closures seal to the container and provide consistently high airflow for venting and excellent liquid resistance to prevent leakage while maintaining container integrity.
the benefits of MV-323 Cap Liners from Microvent® for container venting:
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
The science behind the solution
Microvent® Packaging Vents 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 of chemicals with strong formulations and aggressive additives
- Equalize pressure in containers by delivering consistently high airflow
- Maintain container integrity
