Custom Photocatalyst Plate Filter : Honeycomb Activated Carbon + Photocatalyst Sponge Dual Filtration
Our custom photocatalyst filter puts together two strong purification methods right into one small unit.It includes a honeycomb layer made from activated carbon that takes in odors and VOCs pretty well.Then there is the photocatalyst sponge layer which breaks apart those harmful pollutants.The whole thing stays lightweight and does not cost too much. You can customize it completely to match your air purifier or HVAC setup or even commercial gear.It fits just right for places like homes or offices or restaurants and light industrial spots.
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Basic Information
| Brand Name | Huazhijie | Product Name | Fiberglass Panel Filters |
| Frame Material | Moisture-resistant paperboard | Filter Structure | Honeycomb activated carbon layer +TiO₂ photocatalyst sponge layer (dual-sided) |
| Activated Carbon Specifications | Iodine value 800/1000/1200mg/g; honeycomb density 0.3-0.5g/cm³ | Photocatalyst Sponge | TiO₂ concentration ≥5%; pore size 30-50PPI; thickness 5-20mm |
| Filtration Targets | Formaldehyde, benzene, TVOCs, odors (cooking, smoke, pet), bacteria, mold spores | Removal Efficiency | ≥90% formaldehyde (5ppm); ≥95% odors; ≥99% bacteria (after 24hrs UV activation) |
| Dimensions | customizable | Initial Air Resistance | ≤50Pa (at 300m³/h airflow) |
| Operating Temperature | 0℃~50℃ (32°F~122°F) | Operating Humidity | ≤80% RH (non-condensing) |
| OEM | Yes | Certifications | ISO 9001 |
Core Features
High-density Honeycomb Activated Carbon
- Max Absorption Surface: Honeycomb structure (100-200 mesh) provides 5x more surface area than regular carbon filters, so it absorbs more pollutants (formaldehyde, benzene, TVOCs, cooking odors, smoke) faster.
- Long-Lasting Adsorption: Iodine value ≥800mg/g (customizable up to 1200mg/g) means it holds pollutants tightly for 3-6 months, reducing replacement frequency.
- Low Air Resistance: Open honeycomb channels let air flow freely (initial resistance ≤50Pa), so your air purifier doesn't waste energy.
TiO₂ (titanium dioxide) Photocatalyst Sponge
- Chemical Decomposition: When UV light hits the sponge, it triggers a reaction that breaks down trapped VOCs, bacteria, and mold spores into harmless water and carbon dioxide. No re-release of pollutants!
- Antibacterial & Antifungal: Kills up to 99% of airborne bacteria (E. coli, Staphylococcus) and prevents mold growth on the filter-ideal for humid spaces like bathrooms or kitchens.
- Durable & Reusable: Photocatalyst doesn't wear out over time (unlike carbon), so the sponge maintains its decomposition power for the filter's entire lifespan.
Ideal Applications
This dual-action filter is versatile enough for any space needing odor and pollutant control:
- Residential: Homes, apartments, nurseries-eliminates formaldehyde (new furniture), pet odors, cooking smells, and mold.
- Commercial: Restaurants, hotels, offices, retail stores-keeps air fresh for customers and employees.
- Light Industrial: Small factories, workshops, or printing facilities-reduces VOCs and chemical odors.
- Healthcare: Clinics, dental offices-kills bacteria and neutralizes medical supply odors (with UV light).
Why choose us?
✅10+ Years of Manufacturing Experience: Specialized in air filtration, with ISO9001 and other patent certifications.
✅ Factory Prices: Direct sales eliminate middleman markup-save up to 20% vs. distributors.
✅ Fast Customization: Tailored filters ready in 15-20 days; standard models ship within 7 days.
✅ Global Support:Our professional team provides 24-hour consulting and usually responds within 4 hours. We can also assist remotely with filter installation, debugging, and maintenance.
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Frequently Asked Questions (FAQ)
Q: What is the mechanism behind the photocatalytic air purification?
A:Our filter utilizes a advanced process called photocatalytic oxidation (PCO). When ultraviolet (UV-A) light illuminates the titanium dioxide (TiO₂) catalyst, it triggers a reaction that generates highly reactive hydroxyl radicals. These radicals are powerful oxidizing agents that systematically decompose organic pollutants, airborne pathogens, and odor-causing molecules, mineralizing them into harmless carbon dioxide and water vapor.
Q: Will the filter function in a system without UV light?
A:The filter provides a two-stage defense. The photocatalytic oxidation stage requires UV light to function. However, independently of the UV light, the integrated honeycomb-activated carbon stage remains fully operational, providing continuous and effective adsorption of a wide range of gaseous contaminants and volatile organic compounds (VOCs).
Q: What is the operational lifespan of the photocatalytic coating?
A:The titanium dioxide (TiO₂) catalyst is a semi-permanent material. It acts as a catalyst, meaning it enables the oxidation reaction without being depleted itself. Therefore, the photocatalytic function will remain active indefinitely, provided the substrate remains structurally sound and the surface is not physically blocked by particulate matter. We recommend replacing the unit as part of your regular maintenance schedule to ensure optimal airflow and performance.
