How many sizes are vented inner plugs available in?
PorVent® vented inner plugs come diameters ranging from 19mm to 50mm.
How does the size affect the function of a vented inner plug?
The size of the plastic inner plug determines its fitment to the neck of the bottle, jerrycan, or container.
How does a plastic inner plug function?
Vented plastic inner plugs have a porous PTFE membrane that enables bi-directional airflow while blocking contaminants such as water, oil, dust, and other fluids. This ensures constant pressure equalization within packaging or enclosures, preventing leaks and contamination.
What are the benefits of using vented plastic inner plugs in packaging?
Vented plastic inner plugs provide excellent chemical resistance, prevent container deformation, and maintain product integrity by allowing air exchange without letting liquids in or out.
Where is a vented inner plug installed?
Vented inner plugs are installed in the neck of the container.