As a leading Potassium Fluoroaluminate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of Potassium Fluoroaluminate?
Potassium Fluoroaluminate has a wide range of uses. In the field of metallurgy, it is also a flux for aluminum electrolysis. Adding this to the alumina electrolysis process can reduce the melting point of alumina, reduce the energy consumption required for melting, and increase the conductivity of the electrolyte, the current efficiency can be increased, making the production of aluminum efficient and energy-saving.
In the foundry industry, potassium cryolite can be used as a refining agent and modifier for casting aluminum. When used as a refining agent, it can remove hydrogen and floating inclusions in the aluminum liquid, so that the purity of the aluminum liquid can be increased, and the quality of the casting can be improved. As a modifier, it can change the structure of the cast aluminum, make its grain refinement, and enhance the mechanical properties of the casting, such as strength and toughness.
Furthermore, in the glass manufacturing industry, it also has a place of use. It can be used as an opacifier for glass, giving glass a milky white beauty, and can increase the chemical stability and mechanical strength of glass.
In the enamel industry, potassium cryolite can be used as a raw material for enamel glaze. The enamel glaze is well combined with the metal body to increase the adhesion and wear resistance of enamel, making enamel products durable and beautiful.
From this perspective, potassium cryolite is indispensable and important in many industries such as metallurgy, casting, glass and enamel, and has greatly contributed to the development of various industries.
What are the Physical and Chemical Properties of Potassium Fluoroaluminate
The physicochemical properties of potassium fluoroaluminate are particularly important. This compound is white in color, often in the state of powder, uniform and fine in quality. Its melting point is quite high, about 1,000 degrees, and at high temperatures, it has good stability and is not easy to decompose.
When it comes to solubility, its solubility is quite limited in water, but it can gradually dissolve in the liquid of strong acid and alkali. This property makes it unique in many chemical reactions.
Its density is moderate, heavier than water, and it will sink to the bottom when placed in water. In terms of electrical properties, when solid, it has little electrical conductivity. If it is melted or in a solution, it can conduct some current.
At the chemically active end, potassium fluoroaluminate can react with multiple metal salts to form new compounds. And under high temperatures and specific gas environments, it can also undergo unique chemical changes, which are relied on by many industrial processes. Its chemical stability is also considerable, and it can be stored for a long time without deterioration under normal circumstances.
How is Potassium Fluoroaluminate Produced?
The production process of potassium fluoroaluminate is really related to the chemical industry. At the beginning of the process, an appropriate amount of potassium-containing raw materials, such as potassium salts, and aluminum and fluorine-containing materials are first taken, accurately weighed, and polarized according to a certain ratio.
Then, put these materials in a special reaction vessel. This container needs to be able to withstand a certain amount of high temperature and chemical attack. With a moderate heating rate, the reaction system gradually reaches a suitable temperature. Generally speaking, it needs to reach a high temperature of hundreds of degrees Celsius to promote its full reaction. During this period, temperature control is crucial. If it is too high, it may cause material volatilization and loss, and if it is too low, the reaction will be slow and not complete.
When the reaction is completed, it is often accompanied by moderate stirring. The purpose of this stirring operation is to make the material mix evenly, so that the ingredients can be fully contacted, speed up the reaction rate, and improve the uniformity of the product. The speed of stirring also needs to be adjusted according to the characteristics of the material and the process of the reaction.
After the reaction is completed, the product is either in a molten state or in a solid state. If it is in a molten state, it needs to be slowly cooled and crystallized by a suitable cooling method. This cooling process is related to the shape and quality of the crystal. The slow cooling can make the crystal grow regularly and obtain a high-quality product. If it is solid, it is ground and screened to achieve the required particle size and purity.
Finally, the product needs to be finely purified. Chemical precipitation, ion exchange and other methods can be used to remove its impurities and improve its purity to obtain high-quality potassium fluoroaluminate, which is suitable for various industrial needs, such as metallurgy, ceramics and other fields.
What are the precautions for Potassium Fluoroaluminate during use?
If potassium fluoroaluminate is used, it is necessary to pay attention to all kinds of things when using it.
The first one to bear the brunt is the nature of this thing. Potassium fluoroaluminate has unique chemical properties, sexual or active, and in different media, its reaction state is different. Therefore, when it is used, it is necessary to carefully review the things that are in contact with it, and must not be mixed rashly. Accidental reactions should occur. If it is co-located with a certain type of metal, or it should be replaced, its original quality should be changed.
It is related to the environment in which it is used. Temperature and humidity are closely related. Under high temperatures, potassium fluoroaluminate may be at risk of decomposition, losing its effectiveness and or generating harmful properties. And if the humidity is too high, it can also cause deliquescence and damage its shape and properties. For both existence and use, you should choose a dry and suitable temperature place.
Furthermore, the method of handling is also important. Users must clean their hands and sanitary ware to avoid staining their objects. The control of the quantity must be especially precise. If it is too much or too much, it will be difficult to achieve the expected effect. At the end of the study and preparation, the action should be slow and even, so that the objects can be evenly distributed and do their best.
And, the act of protection must not be ignored. Potassium fluoroaluminate may be slightly toxic, or it may be harmful to the skin, eyes and eyes. Therefore, when handling, use protective equipment, such as gloves, eyepieces and the like. If you accidentally touch it, rinse it with water quickly, and in severe cases, seek medical treatment.
All of these are things that should be paid attention to when using potassium fluoroaluminate. Only by being cautious can you obtain its benefits and avoid its harm.
What is the Market Price Range of Potassium Fluoroaluminate?
Potassium Fluoroaluminate is in the market, and its price is difficult to determine. This is due to many reasons, causing its price to fluctuate.
First, the source of production is related to its price. If there are many such products, the price may level off or even drop slightly if they are used in the market. If the production is thin, it is not easy to obtain, and the market has few goods, the price will rise.
Second, good quality is also the key. Those who are of high quality will use it well, and everyone will compete to buy it, and their price will be high; if the quality is at a loss, and the use does not meet expectations, the price will be depressed.
Third, the world's demand, the big move its price. If a certain industry needs potassium cryolite urgently and more, but the supply is not enough, the price will soar; if the demand is small, the goods are in the city, the price will fall.
Fourth, the cost of transportation is also added to the price. The origin is far from the city, the freight will be high, and the price will also increase; if it is close to the city and the transportation is convenient, the price can be slightly saved.
To sum up, the price of potassium cryolite in the city fluctuates between thousands of yuan and more than 10,000 yuan per ton. It may vary from time to time, or change according to circumstances, and it is difficult to have a fixed number. When merchants trade, they must carefully consider the situation in order to obtain a suitable price and seek their own profits.
