Coconut Shell Activated Carbon 8 × 20 Mesh

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Mesh Size: 8 × 20
Particle Size Range: 0.85 – 2.36 mm
Iodine Value: ≥ 1000 mg/g
Surface Area: 950 – 1100 m²/g
Hardness: ≥ 95 %
Moisture Content: ≤ 5 %
Ash Content: ≤ 3 %

Technical Specifications

Parameter Specification Test Method
Mesh Size 8 × 20 ASTM
Particle Size Range 0.85 – 2.36 mm ASTM
Iodine Number ≥ 1000 mg/g ASTM D4607
Surface Area (BET) 950 – 1100 m²/g BET Method
Hardness ≥ 95 % ASTM D3802
Moisture Content ≤ 5 % ASTM D2867
Ash Content ≤ 3 % ASTM D2866
Bulk Density 450 – 550 kg/m³ ASTM D2854
Apparent Density 0.45 – 0.55 g/cc
pH 6 – 8 ASTM D3838
CTC Activity ≥ 55 % ASTM
Abrasion Number ≥ 75 ASTM
Water Soluble Matter ≤ 0.5 %

Key Technical Features

  • High microporosity – Excellent for low molecular weight adsorption
  • Very high hardness: Low attrition loss during backwashing
  • Narrow pore size distribution: Superior adsorption efficiency
  • Low ash content: Minimal contamination
  • Uniform granule size: Consistent pressure drop & flow

Advantages of 8 × 20 Mesh Size

  • Ideal for fixed bed filters & pressure vessels
  • Lower pressure drop compared to finer grades
  • Better flow distribution
  • Easy handling and regeneration

Industrial Applications

  • Water Treatment: Drinking water purification. RO pre-treatment, Dechlorination systems, Industrial wastewater treatment
  • Air & Gas Purification: VOC removal, Odor control systems, Solvent vapor recovery
  • Gold Recovery: CIP / CIL processes in mining
  • Pharmaceutical & Food Industry: Purification of intermediates, Decolorization processes
  • Chemical Industry: Catalyst support, Solvent recovery

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