AAB Group ZP 325G high purity zinc dust is specially designed for the Merrill–Crowe gold recovery process. It features high purity, stable particle size distribution (325 mesh grade), and excellent reactivity. The product enables fast and efficient precipitation of gold and silver from cyanide solutions, significantly improving precious metal recovery while reducing zinc consumption. With low impurity content and superior flowability, ZP 325G ensures accurate dosing and stable operation in large-scale mining and metallurgical applications. It effectively enhances process efficiency, lowers overall operating costs, and delivers reliable performance for high-standard gold refining systems.
Nombre químico :
ZincSolicitud :
Metallurgical Industry, Paint & Coating Industry, Organic Synthesis, Battery Industry, etc.Modelo de producto :
ZP 325GApariencia :
Light grey powderAs a leading supplier of advanced metal powders, we provide high purity zinc dust specifically engineered for Merrill–Crowe applications, delivering superior performance, consistent quality, and excellent recovery efficiency. In the Merrill–Crowe process, zinc dust is used after deoxygenation of the pregnant solution to precipitate dissolved gold and silver. The performance of zinc dust directly affects recovery rate, filtration efficiency, and overall operating cost.
Our high purity ZP 325G zinc dust is engineered to maximize precious metal recovery while minimizing zinc consumption and operational impurities, making it an ideal choice for large-scale gold refining plants.
Technical Data
|
Items |
Standard |
|
Appearance |
Light grey powder |
|
Total Zinc |
≥99.0% |
|
Metal Zinc |
≥96.0% |
|
Residue on Sieve(45micron) |
≤0.05% |
|
Pb (Lead) |
≤0.01% |
|
Fe (Iron) |
≤0.01% |
|
Cd (Cadmium) |
≤0.01% |
|
Average Paticle |
7.0~12.0 |
|
Density |
7.0±0.05 |
Key Advantages
Quality Assurance and Technical Support
All products are manufactured under strict quality control systems and can be customized according to customer process requirements. We provide stable supply, technical consultation, and application support to ensure optimal performance in different processing conditions.
Main Application
1. Metallurgical Industry: Widely applied in metallurgical production, including precious metal extraction (e.g., gold cementation/precipitation).
2. Paint & Coating Industry: A key raw material in the manufacture of paints, coatings, and various chemical products.
3. Organic Synthesis: Used as a reducing agent in organic synthesis processes.
4. Battery Industry: Used in battery manufacturing.
Package and Storage
ETIQUETAS :
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