{"id":1135,"date":"2025-10-17T17:09:54","date_gmt":"2025-10-17T09:09:54","guid":{"rendered":"https:\/\/yrdactivatedcarbon.com\/?post_type=product&p=1135"},"modified":"2025-12-03T17:48:30","modified_gmt":"2025-12-03T09:48:30","slug":"coconut-shell-activated-carbon","status":"publish","type":"product","link":"https:\/\/yrdactivatedcarbon.com\/th\/product\/coconut-shell-activated-carbon\/","title":{"rendered":"Coconut Shell Activated Carbon"},"content":{"rendered":"
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Technical Specifications<\/h2>

The following table outlines the standard physical and chemical properties of our coconut shell activated carbon. These parameters are based on industry-standard testing methods and can be customized to meet specific client requirements.<\/p>
Parameter<\/th>Specification<\/th>Test Method<\/th><\/tr><\/thead>
Raw Material<\/td>100% Coconut Shell<\/td>–<\/td><\/tr>
Appearance<\/td>Black Granular<\/td>Visual<\/td><\/tr>
Mesh Size (US Sieve)<\/td>4×8, 8×30, 12×40 (customizable)<\/td>ASTM D2862<\/td><\/tr>
Iodine Number<\/td>800-1200 mg\/g min<\/td>ASTM D4607<\/td><\/tr>
CTC (Carbon Tetrachloride) Activity<\/td>50-70% min<\/td>ASTM D3467<\/td><\/tr>
Hardness<\/td>95-98% min<\/td>ASTM D3802<\/td><\/tr>
Ash Content<\/td>3-5% max<\/td>ASTM D2866<\/td><\/tr>
Moisture Content<\/td>5% max<\/td>ASTM D2867<\/td><\/tr>
Bulk Density<\/td>0.45-0.55 g\/cm\u00b3<\/td>ASTM D2854<\/td><\/tr>
pH Value<\/td>9-11<\/td>ASTM D3838<\/td><\/tr>
Surface Area (BET)<\/td>800-1200 m\u00b2\/g<\/td>ASTM D6556<\/td><\/tr>
Pore Volume<\/td>0.8-1.0 cm\u00b3\/g<\/td>–<\/td><\/tr><\/tbody><\/table>

Note: All values are typical and subject to batch variations. Product meets or exceeds AWWA B604 standards for granular activated carbon.<\/p>

Get free quality samples for testing<\/a><\/p>

Production Process<\/h2>

Our coconut shell activated carbon is produced through a two-stage process to ensure optimal quality:<\/p>

  1. Carbonization<\/strong>: Coconut shells are pyrolyzed at 600-850\u00b0C in an inert atmosphere to form charcoal, removing volatiles and creating a carbon-rich base.<\/li>
  2. Activation<\/strong>: The charcoal undergoes steam or chemical activation (e.g., with phosphoric acid) at high temperatures to develop a vast internal pore structure, enhancing adsorption capabilities.<\/li><\/ol>

    This process utilizes renewable coconut shells, promoting sustainability and reducing environmental impact compared to fossil fuel-based alternatives<\/p>

    Applications<\/h2>

    Coconut shell activated carbon excels in a wide range of industries due to its microporous nature, which is particularly effective for adsorbing small-molecule contaminants. Common applications include:<\/p>