Breathable cap closure (28 mm) for bottle and container

Vented liner enables airflow and prevents packaging deformations for even the most highly concentrated chemicals

For releasing and consuming gases, temperature differences and altitude changes

Allows bottles and containers to breathe, equalizing pressure and reducing condensation while filtering out liquids and other contaminants

Venting membrane screw cap: containers and bottles won’t bulge or collapse anymore!

Sealing: degassing / aeration membrane liner (cap thread venting)

   - Closure allows two-way venting for either pressure or vacuum relief

   - Permits pressure equalisation and tight sealing

   - Only allowing air and gas molecules to pass through the membrane

Material cap: PPC (other materials on request)

Cap size: 28-410 , 28 mm

Standard colour: black / white (other colours available on request)

Art. code: HP1116