As a premier China activated carbon foam manufacturer, we specialize in producing high-performance activated carbon foam that combines the exceptional adsorption properties of activated carbon with the flexibility and lightweight nature of foam structures. Our activated carbon foam is engineered through advanced carbonization and activation processes, resulting in a porous material with an extensive surface area ideal for filtration, purification, and odor control applications.
This innovative product is derived from high-quality coconut shell or coal-based precursors, meticulously processed to achieve superior micropore development. With pore sizes ranging from micropores to mesopores, our foam excels in capturing a wide range of contaminants, including volatile organic compounds (VOCs), odors, heavy metals, and organic pollutants. Available in various densities, thicknesses, and custom shapes, it serves industries worldwide seeking reliable solutions for air and water treatment.
Our commitment to excellence positions us as a trusted China activated carbon foam manufacturer, delivering products that meet international standards such as ISO 9001 and REACH compliance. Whether for HVAC systems, medical devices, or industrial filtration, our activated carbon foam provides unmatched efficiency and durability, making it the go-to choice for B2B partners globally.
These features underscore why leading industries rely on us, a dedicated China activated carbon foam manufacturer, for innovative filtration solutions that outperform traditional granular or powder forms.
| Parameter | Value/Range | Test Method | Notes |
|---|---|---|---|
| Iodine Number | 800-1200 mg/g | ASTM D4607 | Indicator of micropore content |
| Surface Area (BET) | 900-1500 m²/g | ASTM D6556 | High adsorption efficiency |
| Density | 0.05-0.15 g/cm³ | ASTM D3574 | Customizable based on application |
| Thickness | 3-50 mm | Caliper measurement | Slit or die-cut available |
| Hardness | 80-95 Shore OO | ASTM D2240 | Flexible yet resilient |
| Ash Content | <5% | ASTM D2866 | Low impurity levels |
| pH Value | 7-10 | ASTM D3838 | Neutral to slightly alkaline |
| Moisture Content | <10% | ASTM D2867 | Packaged dry |
| Butane Adsorption | 20-35 wt% | ASTM D6667 | VOC removal capacity |
| Operating Temperature | -20°C to 120°C | Internal testing | Suitable for diverse environments |
As a reliable China activated carbon foam manufacturer, we provide detailed certificates of analysis for every batch, ensuring consistency and performance alignment with your specifications.
Our activated carbon foam finds extensive use across multiple sectors, leveraging its versatile properties for optimal results. In air purification, it is integrated into cabin air filters for automotive applications, effectively neutralizing exhaust fumes, tobacco smoke, and allergens. HVAC systems in commercial buildings benefit from our foam's low pressure drop, maintaining air quality while reducing energy costs.

For water treatment, the foam serves as a pre-filter in aquariums, RO systems, and industrial wastewater setups, adsorbing chlorine, pesticides, and dissolved organics. In medical and healthcare, it powers odor-control masks, wound dressings, and ventilator filters, providing sterile environments with antibacterial efficacy.
Industrial applications include gas masks and respirators for chemical plants, refrigerator deodorizers, and electronic equipment enclosures to mitigate VOC emissions. As a top China activated carbon foam manufacturer, we tailor products for niche uses like shoe insoles for odor absorption or pet litter additives, demonstrating broad applicability and adaptability.
Compared to conventional activated carbon products, our foam offers distinct advantages that enhance performance and usability. Its monolithic foam structure prevents dusting and channeling, common issues with granular media, ensuring uniform pollutant contact and prolonged service life—often 2-3 times longer than pellets.
The lightweight design reduces shipping costs and simplifies installation, while high mechanical stability withstands compression without pore collapse. Impregnated variants provide targeted adsorption, such as 99% H₂S removal in biogas applications, outperforming untreated carbon.
From a sustainability standpoint, our production process recycles activation byproducts, and the foam's regenerability via steam or thermal methods minimizes waste. Clients appreciate the cost-effectiveness: lower replacement frequency and no need for binders or housings. Trust in us, your premier China activated carbon foam manufacturer, for solutions that deliver measurable ROI through superior efficiency and reliability.
With over 15 years as a leading China activated carbon foam manufacturer, we bring unmatched expertise to the table. Our state-of-the-art facility in China spans 50,000 m², equipped with automated extrusion, activation kilns, and quality labs adhering to ASTM and ISO protocols. We export to over 50 countries, serving Fortune 500 clients in filtration, automotive, and environmental sectors.
Our R&D team customizes formulations, from high-density foams for structural filters to ultra-porous grades for maximum adsorption. Rigorous testing—including dynamic adsorption beds and SEM analysis—guarantees batch-to-batch consistency. Certifications like RoHS, FDA (for indirect food contact), and UL94 flame retardancy affirm our quality commitment.
We prioritize supply chain reliability with monthly capacities exceeding 500 tons, flexible MOQs, and just-in-time delivery via major ports. Competitive pricing stems from vertical integration, controlling raw materials to finished goods. Partner with us for not just products, but a collaborative relationship driving your success in activated carbon applications.
Q: What makes your activated carbon foam superior to imported alternatives?
A: As a specialized China activated carbon foam manufacturer, we offer comparable or better specs at 20-30% lower costs, with faster lead times and customization unavailable from rigid overseas suppliers.
Q: Can the foam be regenerated?
A: Yes, via hot air (150-200°C) or steam, restoring 80-90% capacity after multiple cycles, extending usability in industrial settings.
Q: Is it safe for food or medical contact?
A: Select grades comply with FDA 21 CFR 173.45 and EU 1935/2004, free of harmful leachables.
Q: What packaging options are available?
A: Rolls, sheets, or die-cut parts in PE bags or cartons, vacuum-sealed to preserve adsorption properties.
Q: How do I determine the right density for my application?
A: Lower density (0.05 g/cm³) for high airflow/low dust; higher (0.15 g/cm³) for heavy-duty filtration—our engineers provide free consultations.
Q: Do you offer samples?
A: Yes, complimentary samples up to 1m² for qualified B2B inquiries to test in your systems.