Application and Performance Specifications:
This product is made from charcoal and wood shavings, processed through carbonization, high-temperature steam activation, and multiple refining steps. It features a large specific surface area, strong adsorption capacity, low levels of impurities, and excellent filtration performance. Primarily used for water purification and treatment in waterworks. It is also suitable for decolorization and purification of food, beverages, and alcoholic drinks.
Refer to the Japanese standard JISK1474-91 (Technical Specifications of the Japan Sanitation Association)
Specs/Model | TK-A | TK-B |
Iodine Adsorption Value (mg/g) | 1000 | 900/950 |
Methylene Blue Dyeing Power (ml/g) | 160 | 150 |
Phenol Value < | 25 | 25 |
Moisture (%) ≤ | 50 | 50 |
Conductivity (ns/cm) < | 900 | 900 |
ABS Value < | 50 | 50 |
Arsenic (wtppm) < | 2 | 2 |
Lead (wtppm) < | 5 | 5 |
Zinc (wtppm) < | 30 | 30 |
Cadmium (wtppm) < | 0.5 | 0.5 |
Particle size passes 90% ≥ | 200-325 | 200-325 |
