High Adsorption Capacity Coconut Activated Carbon for Drinking Water Treatment
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Product Highlights
- High Adsorption Capacity: Superior performance with iodine value 900-1100 mg/g and surface area 900-1200 m2/g.
- Food-Safe & Safe Quality: Meets food-grade, NSF, and ISO standards with low ash and neutral pH.
- Customizable Specifications: Mesh size, iodine value, and particle size can be customized to specific needs.
- Wide Application Range: Suitable for drinking water, air purification, gold recovery, and industrial decolorization.
- Premium Raw Material: Made from 100% natural high-density coconut shells via steam activation.
- Low Dust Content: Uniform particle distribution ensures stable operation in filtration equipment.
- Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.
Product Attributes
- Customization
- Available
- Appearance
- Granular
- Application Area
- Chemical Industry, Environmental Protection Industry, Food Industry, Gold Industry, Petrochemical Industry
- Model NO.
- RJ-2531
- Ash
- 3-5%
- Iodine Value
- 900-1100 mg/g
- Particle Size
- 0.5-1mm
- PH Value
- 5-7
- Specific Surface Area
- 900-1200 m�/g
- Usage
- Air Purification, Gas Phase Adsorption, Industrial Decolorization, Water Treatment
- Apparent Density
- 400-680kg/M3
- Hardness
- 95%
- Filling Density
- 0.38-0.58g/cm3
- Moisture
- 3-8%
- Fire Point
- 500
- Raw Material
- High Quality Coconut Shell Activated Carbon
- Methylene Blue Value
- 120-240 Mg/G
- Application
- Air Purification, Water Treatment
- Transport Package
- 50/25 Kg, 1 Ton, or as Your Requirements
- Specification
- 4-8, 6-12, 12*40, 8*30, 30*60, 60*80
- Trademark
- Rongjian
- Origin
- Pingxiang, China
- Package Size
- 60.00cm * 40.00cm * 30.00cm
- Package Gross Weight
- 26.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description


It effectively removes unpleasant odors, color, organic pollutants, and harmful impurities from tap water, groundwater, and purified water systems. With high mechanical strength, low dust content, and uniform particle distribution, it ensures stable operation and long service life in filtration equipment.
This food-safe activated carbon meets strict water treatment standards, offering reliable purification without secondary pollution. It is widely used in water purifiers, bottled water production, municipal water supply, and industrial drinking water systems. By improving taste and ensuring water safety, it provides healthy and clean drinking water for households and industries alike.
Item | Indicate |
Particle Size(mesh) | 4-8, 6-12,12*40, 8*30, 30*60, 60*80 |
CTC (%) | 50-65 |
Hardness (%) | ≥ 95 |
Moisture (%) | 3-8% |
Iodine Value (mg/g) | 900-1000 |
Ratio Surface Area(m2/g) | 990-1100 |
Packing Density (g/cm³) | 0.45-0.55 |





Made from 100% natural coconut shell with high-temperature activation, it has a large specific surface area, high iodine value, and developed pore structure. Its adsorption capacity and speed are superior to coal and wood-based activated carbon.
2. Safe and Reliable Quality
Low ash content, neutral pH, and no secondary pollution. It meets food-grade, NSF, and ISO standards, suitable for drinking water, food, and other applications.
3. High Durability and Cost Efficiency
High strength and wear resistance, not easy to break or powder. It can be regenerated and reused for a long service life, reducing operating costs.
4. Strong Customization & Wide Adaptability
Mesh size, iodine value, and particle size can be customized. Various packaging options are available to meet water treatment, air purification, gold recovery, and industrial bulk orders.






About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI249998". Items marked "" are certified.
Company Profile
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.
Company Profile
Established in 2010, Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of chemical packing and environmental protection materials. After 14 years of rapid development, the company has become a leading global supplier of industrial packing materials, with products exported to over 100 countries and regions. We employ more than 300 staff, including nearly 100 technical professionals, forming a highly skilled and experienced R&D and production team.
Corporate Strength & CertificationsAuthorized Certifications: Certified with ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health & Safety Management System.
Technological Leadership: Holds 17 national patents and has been awarded multiple national-level "High-Quality Product" titles.
Production Capacity: Modern manufacturing facilities with an annual output exceeding 10, 000 tons, capable of meeting large-scale global demand.
Core Products & ApplicationsOur main products include:
Ceramic Packing: Ceramic balls, structured ceramic packing, and random ceramic packing, featuring high-temperature resistance, corrosion resistance, and durability for harsh industrial conditions.
Adsorption & Catalytic Materials: Molecular sieves, catalysts, and activated alumina, widely used in petrochemical and gas purification industries.
Environmental Filtration Media: Activated carbon and filtration materials for wastewater and exhaust gas treatment.
Metal & Plastic Packing: Lightweight and corrosion-resistant structured/random packing for diversified industrial needs.
These products are extensively applied in domestic industries such as power generation, petroleum, chemical processing, metallurgy, environmental protection, and pharmaceuticals, as well as in high-end sectors including aerospace. They are also exported to Europe, North America, Southeast Asia, the Middle East, and other global markets, earning long-term trust from customers for their superior quality.
Quality & Service CommitmentAdhering to the principle of "Quality First, Innovation Driven, " we implement strict quality control from raw material selection to production, ensuring stable and reliable product performance. We provide customized solutions, technical consultation, and after-sales support to deliver lasting value to our clients.
Vision for the Future
Rongjian Environmental Protection will continue to innovate in the field of industrial packing materials, promoting sustainable industrial development through advanced technology, and striving to become the most trusted global partner for our customers.
About Our Factory & Business Background
- Address
- No. 1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang, Jiangxi, China
-
Terms of Payment
- T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
- Main Products
- Ceramic Ball, Pall Ring, Molecular Sieve, Honeycomb Ceramic, Activated Alumina, Structured Packing, Metal Random Packing, Plastic Random Packing, Ceramic Random Packing
-
Production Lines
- 2
-
Production Machines
- Furance, Electric Kiln, Drying Furnace, Screening Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 1 Years
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001, ISO45001:2018
FAQ
- What is the iodine value of this activated carbon?
- The iodine value ranges from 900 to 1100 mg/g, ensuring high adsorption capacity.
- Is this product suitable for drinking water?
- Yes, it is food-safe, meets NSF and ISO standards, and effectively removes impurities from tap and groundwater.
- Can the particle size be customized?
- Yes, mesh size, iodine value, and particle size can be customized to meet specific requirements.
- What is the minimum order quantity?
- The minimum order quantity is 1 Ton.
- What are the lead times for production?
- Both peak season and off-season lead times are within 15 workdays.
- What certifications does the product hold?
- The product meets food-grade standards and holds NSF and ISO certifications.
- Is OEM service available?
- Yes, OEM service is available with options for full, minor, and flexible customization.
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