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AboutHenan Dexiang New Materials Co., Ltd. is located in the Dengfeng Industrial Cluster Zone, Zhengzhou City, Henan Province. Established in 2016, the company is a joint-stock enterprise with an annual production capacity of 15,000 tons, including cryolite, aluminum alloy refining agents, slag-removal additives, and molten ash separation agents.
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Environmentally friendly new materials
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Sodium-free granular refining agent
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Granular Cryolite, 60-200 Mesh
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Specialized cryolite has achieved a key breakthrough in the production of lithium battery foil, with its purity now stably optimized to 99.9% through advanced technological improvements, providing essential material support for the manufacturing of high-precision lithium battery foils.
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The Role of Cryolite in Grinding Wheels
Cryolite (chemical formula Na₃AlF₆ or KAlF₄) serves as a key active filler in resin-bonded grinding wheels, significantly enhancing wheel performance through synergistic physical and chemical interactions.
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How is cryolite used in casting?
Sprinkle it onto the surface of the molten iron at a dosage of 0.1%–0.3%. Its functions include slag removal and surface coverage. Cryolite helps dilute the molten slag, making it easier to collect and remove. When heated above 1011°C, cryolite decomposes, releasing AlF3 gas. This gas can protect the surface of the molten iron from oxidation—but unfortunately, it is harmful to humans.
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Analysis issues regarding cryolite quality
Cryolite, as the primary solvent in aluminum smelting, plays a critically important role during the electrolytic production process. The quality of cryolite not only affects the purity of the electrolytically produced aluminum but also directly influences the efficiency and overall performance of the entire electrolysis process. Therefore, accurate analysis and inspection of cryolite are essential to ensure optimal production outcomes.
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The Difference Between Polymer Cryolite and Regular Cryolite
High-molecular-ratio cryolite refers to cryolite where the molecular ratio of sodium to aluminum fluoride content falls between 2.8 and 3.0. This type of high-molecular-ratio cryolite contains fewer impurities, boasts a higher cryolite recovery rate, and is particularly favored by customers who rely on cryolite for their operations.
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Recently, the scientific research community received exciting news: an eco-friendly cryolite has successfully completed development and is now gaining widespread attention and promotion within the industry.
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Phone:+86-13939099139
Landline:+86-(0)371-62866956
Fax: +86-(0)371-62866956
Email:hndxxcl@163.com
Factory Address: Dengfeng Industrial Cluster Zone, Zhengzhou City, Henan Province
Annual production capacity includes 15,000 tons of cryolite, aluminum alloy refining agents, slag-removal additives, and roasted ash separation agents. These products are widely used in industries such as electrolytic aluminum smelting, alloy aluminum processing, steel casting, resin-bonded grinding wheels, and coated abrasive tools.The company's product quality has been certified to ISO 9001 standards.
