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China Jiaozuo Eversim Imp.&Exp.Co.,Ltd
Jiaozuo Eversim Imp.&Exp.Co.,Ltd
Jiaozuo Eversim Import & Export Co., LTD., located in the core area of China's fluorine chemical industry - Jiaozuo City, Henan Province, is a modern inorganic fluoride salt professional enterprise integrating research and development, production and sales. Relying on the unique fluorine resource endowment and industrial cluster advantages of Jiaozuo City, the company has been deeply engaged in the field of fluorine chemical industry for more than 10 years, and its products have been sold well ...
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No. of Employees
200+
Annual Sales
15,000,000+
Year Established
2015
Export p.c
20%
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Fluxing Agent Aluminium Fluoride Industrial Grade Reagent White Crystal / Powder video

Fluxing Agent Aluminium Fluoride Industrial Grade Reagent White Crystal / Powder

Name: Aluminium Fluoride

Usage: Fluxing Agents/Solder Agent/Degassing Agent

Application: Abrasives,Aluminum,Ceramic

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98.5% Purity Potassium Aluminum Fluoride Powder for Magnesium Rich Aluminium Alloys

Classfication: Halide(Except Chloride)

Type: Aluminum Fluoride

Color: White

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99% Aluminum Electrolytic Flux For Metal Welding Na3alf6 Cryolite Powder

Purity: 99%

Classification: Halide (Except Chloride)

Mf: Na3AlF6

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7789-75-5 Calcium Fluorite White Powder With 99.9% Min High Purity

Place Of Origin:: Henan, China (Mainland)

Brand Name:: Jinshengwei

Application: Chemical;building;metallurgical

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WHAT CUSTOMERS SAYS
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Cryolite is perfect for abrasives
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Aluminum fluoride is very cheap
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Uses of Potassium Cryolite
Uses of Potassium Cryolite
  Potassium fluoroaluminate (chemical formula: K₃AlF₆, also often written as KAlF₄, the specific form depends on crystallization conditions) is an important inorganic fluoride with unique chemical properties, thus having wide applications in multiple industrial fields. The following is a detailed introduction to its main uses:   1. Key flux in aluminum electrolysis industry This is the most important application field of potassium fluoroaluminate. In the process of producing metallic aluminum by electrolysis, molten cryolite (Na₃AlF₆) is the main electrolyte, but pure cryolite has a high melting point (about 1000°C). Adding potassium fluoroaluminate can significantly reduce the melting point of the electrolyte (usually to 900-950°C), while improving the conductivity of the electrolyte and reducing energy consumption. In addition, it can stabilize the composition of the electrolyte and prolong the service life of the electrolytic cell.   2. Flux for welding and brazing Potassium fluoroaluminate is used as a flux in welding (especially the welding of aluminum and aluminum alloys), and its functions are:   Removing the oxide film on the metal surface (such as Al₂O₃), which will hinder the combination of solder and base metal; Reducing the surface tension of the solder, promoting the spreading of the solder on the surface of the base metal, and improving the welding strength and sealing performance; Preventing the metal from re-oxidation during the welding process to ensure welding quality. In brazing processes, it is also often used for joining materials such as aluminum alloys and magnesium alloys.   3. Ceramic and glass industry Ceramic manufacturing: As an additive in ceramic glazes, potassium fluoroaluminate can reduce the melting temperature of the glaze, improve the gloss and fluidity of the glaze surface, and at the same time inhibit bubble and pinhole defects in the glaze. Glass production: In the melting of some special glasses (such as optical glass, low-expansion glass), it can be used as a clarifying agent or flux to help remove bubbles in the glass melt and optimize the transparency and uniformity of the glass.   4. Metal surface treatment In the surface treatment of aluminum and aluminum alloys, potassium fluoroaluminate can be used to prepare corrosion-resistant conversion films (such as phosphating films, passivation films), improving the corrosion resistance of the metal surface and coating adhesion. It can also be used as a slag remover in metal smelting to remove impurities (such as oxides, silicates) in the molten metal and purify the metal melt.   5. Other fields Catalyst field: In some organic synthesis reactions, potassium fluoroaluminate can be used as a catalyst or catalyst carrier, especially in reactions involving fluorides, which can improve reaction efficiency. Laboratory use: As a chemical reagent, it is used in fluoride-related synthesis experiments or analytical testing (such as quantitative analysis of aluminum and fluoride ions).
2025-07-16
The role of cryolite in abrasives
The role of cryolite in abrasives
In the field of abrasives and grinding tools, cryolite (with the main component of Na₃AlF₆) plays multiple important roles by virtue of its unique physical and chemical properties. The detailed elaboration from multiple dimensions is as follows: I. As a Bond Modification Additive Lowering the sintering temperature: The melting point of cryolite is approximately 1,000°C. During the sintering process of grinding tools, it can form a eutectic with other bonds (such as the silicate components in ceramic bonds), significantly reducing the sintering temperature and energy consumption. Meanwhile, it avoids the strength degradation of abrasives (such as corundum and silicon carbide) due to excessive high-temperature decomposition. Improving bond fluidity: Molten cryolite can increase the fluidity of the bond, enabling it to wrap abrasive particles more uniformly. This enhances the forming density and structural strength of grinding tools, reduces porosity, and optimizes the wear resistance and impact resistance of grinding tools. Regulating the chemical properties of the bond: The fluoride ions (F⁻) in cryolite can react with metal oxides in the bond to form stable fluorides, improving the chemical bonding force between the bond and abrasives and enhancing the overall bonding strength of grinding tools. II. Optimizing the Grinding Performance of Grinding Tools Promoting the discharge of grinding debris: During the grinding process, cryolite may decompose or soften due to frictional heat, forming lubricating substances to reduce the friction between abrasives and workpieces, lower the grinding temperature, prevent workpieces from burn or deformation due to overheating, and help grindings discharge smoothly to avoid wheel clogging. Regulating the self-sharpening property of grinding tools: The addition of cryolite can change the hardness and brittleness of the bond, making the grinding tool more prone to micro-cracking during grinding to expose new abrasive edges, maintaining the sharpness of the grinding tool (i.e., enhancing the "self-sharpening property"), which is particularly suitable for high-speed grinding or machining of hard and brittle materials. III. Functional Applications in Special Grinding Tools Used in electrolytic grinding tools: Cryolite has certain electrical conductivity. In electrolytic grinding (a process combining electrochemical and mechanical grinding), it can be added to grinding tools as a conductive phase to promote the progress of electrolytic reactions, improve processing efficiency, and is commonly used for precision machining of difficult-to-machine materials such as hard alloys and semiconductor materials. Stability in high-temperature environments: Cryolite is not easy to decompose at high temperatures and can maintain certain chemical inertness, which can be used to prepare high-temperature resistant grinding tools (such as ceramic grinding tools) and is suitable for grinding operations under high-temperature working conditions, such as rough grinding of steel castings. IV. Other Auxiliary Roles Improving the forming process of grinding tools: In the mixing stage of grinding tools, cryolite powder can be used as a dispersant to promote the uniform mixing of abrasives and bonds, reduce agglomeration, and improve the uniformity and compactness of green body forming. Regulating the thermal expansion coefficient of grinding tools: Cryolite has a low thermal expansion coefficient. After addition, it can reduce the overall thermal expansion rate of grinding tools, reduce deformation caused by temperature changes, and improve the dimensional stability of grinding tools in precision grinding. Application Scenarios and Precautions Common applications: Cryolite is mainly used in ceramic bond grinding tools (such as grinding wheels and grinding blocks), some resin bond grinding tools, and special electrolytic grinding tools, suitable for processing materials such as cast iron, non-ferrous metals, glass, and ceramics. Dosage control: Excessive addition of cryolite may cause excessive softening of the bond, reducing the hardness and wear resistance of the grinding tool. Therefore, the addition ratio should be accurately controlled according to the abrasive type, processing requirements, and bond system (usually 5%–15% of the bond mass).   In conclusion, cryolite optimizes the comprehensive performance of grinding tools by regulating sintering characteristics, grinding performance, and physical structure, and is a key functional additive to improve the processing efficiency and precision of grinding tools. 编辑 分享     冰晶石在磨料磨具中如何改善结合剂的润湿性? 冰晶石在哪些类型的磨料磨具中应用更为广泛? 冰晶石的添加量对磨料磨具性能有哪些具体影响?    
2025-06-25
Aluminium Fluoride for the Aluminium Electrolysis Industry
Aluminium Fluoride for the Aluminium Electrolysis Industry
The following are the application industries of aluminum fluoride:   1.It is used to reduce the melting temperature of electrolyte and improve the conductivity in aluminum electrolysis industry. Aluminum fluoride sees its primary use as an additive in aluminum production and by electrolysis. Aluminum manufacturing must include extracting the aluminum from its ore, in which the ore is covered in pure aluminum oxide and is then electrolyzed by a solution of aluminum fluoride and cryolite. 2.It can be used as flux of non-ferrous metals; 3.It can be used as flux and glaze composition of ceramic glaze and enamel glaze; 4.It can be used as inhibitor of side fermentation in the production of essential oil; 5.It is used as an inhibitor of side fermentation in alcohol production; 6.Used as welding flux in metal welding; 7.For making optical lenses.
2025-06-04
What is cryolite used for?
What is cryolite used for?
Cryolite is mainly used as a flux for aluminum electrolysis, which is its main purpose. In addition, it is also widely used in other fields, including grinding products, ferroalloys, non-ferrous metals, casting, chemicals, glass, ceramics, pesticides and other industries. Specifically, the role of cryolite in aluminum electrolysis is mainly as follows: Reducing the melting point of alumina: Cryolite can significantly reduce the melting point of alumina, so that it can melt at a lower temperature, thereby reducing the energy consumption of the electrolysis process. Increasing the conductivity of the electrolyte: The presence of cryolite can increase the conductivity of the electrolyte, allowing the current to pass through the electrolytic cell more effectively and improve the electrolysis efficiency. Stabilizing the electrolyte: Cryolite can stabilize the composition of the electrolyte, prevent adverse reactions during the electrolysis process, and ensure the stability of the electrolysis process: 1.In addition to its application in aluminum electrolysis, cryolite also has the following uses: 2.Abrasive products:: As a wear-resistant additive, it can improve the wear resistance, cutting force and service life of the grinding wheel. 3.Ferroalloys and boiling steel: used as flux to promote metal melting and smelting processes. 4.Nonferrous metal flux: used in the smelting of other nonferrous metals, playing a similar role in aluminum electrolysis. 5.Casting deoxidizer: helps remove oxygen from molten metal and improve the quality of castings. 6.Chemical industry: used as a catalyst for olefin polymerization, etc. 7.Glass industry: used to make glass anti-reflective coatings, enamel emulsifiers, glass opacifiers, etc. 8.Ceramic industry: used as a filler to improve the performance of ceramics. 9.Pesticide industry: used as a raw material for insecticides.
2025-06-16
What is Aluminum Fluoride?
What is Aluminum Fluoride?
Aluminium fluoride is an inorganic substance with the chemical formula AlF3 prepared by the reaction of aluminium hydroxide or aluminium metal with hydrogen fluoride,or by the action of aluminium trichloride with hydrofluoric acid and ammonia.Colourless or white crystals.Insoluble in water and insoluble in acids and bases.Stable in nature,hydrolysable under heating.Used as an electrolyte conditioner and catalyst in the electrolysis of aluminium. CAS 7784-18-1 Appearance White or Colorless Crystal Melting Point 1290°C Boiling point 2170°C Density 3.1 g/mL at 25°C Molecular Formular AlF3 Molecular Weight 83.98 Type Dry/Wet Shelf life 2 Years Solubleness Insoluble in water,acid,alkali,insoluble in most organic solvents.
2025-05-28
KOREA CHEM/KOREA PHARM&BIO 2024
KOREA CHEM/KOREA PHARM&BIO 2024
Dear friends, we will attend the South Korea KOREA CHEM/KOREA PHARM&BIO exhibition from April 23th to April 26th, welcome to visit our booth 7G207, thank you in advance!
2024-04-19
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