PP Honeycomb Core for Air Filtration
Polypropylene honeycomb structures provide the ideal substrate for air filtration assemblies. The regular hexagonal cell geometry creates uniform airflow channels, while the PP material is chemically inert, washable, and fully recyclable. Custom cell sizes optimize the balance between airflow resistance and filtration surface area.
Filtration Applications
- Residential air purifier filter assemblies
- Commercial HVAC filter structures
- Industrial air handling units
- Automotive cabin air filter substrates
- Clean room pre-filter structures
Why PP Honeycomb?
- Uniform airflow — hexagonal cells create even air distribution
- Chemical resistant — withstands cleaning agents and humidity
- Washable — PP core can be washed and reused multiple times
- Lightweight — reduces filter assembly weight
- Custom cell sizes — 5-19mm for different airflow optimization
- Recyclable — 100% PP, end-of-life recycling
Our PP Honeycomb Coreis supplied in sheet form cut to your filter assembly dimensions. Cell sizes range from 5mm (higher surface area, more filtration media support) to 19mm (lower airflow resistance, used for pre-filtration stages). Thickness typically 10–50mm depending on the filter depth requirement.
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