325 Mesh Wood-Based Powdered Activated Carbon with High Iodine Number for Fine

Product Specification

325 Mesh Wood Based Powder Activated Carbon for Fine Chemical Liquid Purification

Product Introduction

Wood-based powdered activated carbon is designed for the purification, clarification, and decolorization of fine chemical liquids such as intermediates, organic acids, solvents, and specialty additives.
It efficiently removes colored compounds, trace metals, and organic residues generated during synthesis or oxidation reactions, improving product color, stability, and purity.

Produced from premium hardwood feedstock and activated under strictly controlled conditions, this 325 mesh fine-grade carbon features an optimized pore structure and high surface area, making it ideal for high-value fine chemical refining processes that demand precise adsorption control and excellent filtration performance.

Note: Specifications and particle sizes can be customized according to customer requirements.

Features· 

• Superior Decolorization Efficiency: Removes pigments, organic residues, and unwanted color bodies from fine chemical liquids.

• High Microporosity and Surface Area: Tailored pore structure ensures excellent adsorption for low-molecular-weight compounds.

• Fine Particle Size (325 Mesh): Enhances contact efficiency and color removal rate, particularly in viscous or concentrated solutions.

• Low Ash and Metal Content: Prevents recontamination and maintains chemical stability of sensitive compounds.

• Stable Filtration Performance: Uniform particle size distribution allows consistent filtration speed and minimal carbon loss.

Applications

• Fine Chemical Purification: Applied in purification of intermediates, surfactants, catalysts, and organic additives.

• Solvent and Organic Acid Refining: Effective in removing colored impurities and residual reactants from acetic acid, lactic acid, and other fine chemicals.

• High-Value Specialty Chemicals: Used for refining products such as dyes, coatings, flavors, and electronic chemical precursors.

• Process Water and Reaction Filtrate Treatment: Improves clarity and purity of liquid streams in high-end chemical processes.

Manufacturing Process

• High-Grade Wood Raw Material: Derived from low-mineral hardwood to ensure chemical purity and consistent adsorption characteristics.

• Controlled Carbonization: Carbonized at optimized temperature profiles to preserve pore structure precursors.

• Steam Activation: Generates a high ratio of micropores and mesopores for balanced adsorption and filtration performance.

• Multiple Washing Steps: Acid-washed and rinsed to remove soluble ash, metal ions, and residual salts for chemical-grade purity.

• Quality Assurance: Each production batch undergoes testing for iodine value, ash, pH, and metallic impurities to ensure reliable and consistent performance.

Packaging Options

• 25kg Bags: Multi-layer kraft paper bags with PE inner liner, providing moisture resistance and easy handling for mid-scale users.

• 500kg Jumbo Bags: Ideal for bulk operations in fine chemical production lines.

• Customized Packaging: Available upon request to meet specific plant, process, or logistics requirements.