What is the performance of aluminum hydroxide affected by temperature?
Aluminum hydroxide and magnesium hydroxide are hydroxides, and there will be some commonalities in terms of performance, but most of the time there are many differences between the two.
aluminum hydroxideAnd magnesium hydroxide are hydroxide, in terms of performance and other aspects will also have some commonality, but most of the time the difference between the two is more.
The two key aspects to determine the function of aluminum hydroxide are decomposition degree and grain rate. In daily life, there are many reasons that can control its function, such as the construction environment, processing methods, the quality of raw materials, etc. In terms of decomposition and grain rate, most of them are affected by temperature and will be a little big.
(1) Effect of temperature on grain rate
The increase in temperature will make the crystal grow up faster. If the saturation of the liquid is the same, the temperature at which aluminum hydroxide crystals grow up is about 85 degrees Celsius. If it is in an environment of 50 degrees Celsius, it is only less than 85 degrees. About 6 to 10 times. The increase in temperature can reduce the birth of new crystal nuclei, and the specifications and hardness of the obtained products are larger.
(2) the influence of temperature on the decomposition degree of aluminum hydroxide
The control temperature has a great influence on the process standard and the quality of commodities during the carbon separation period. Judging and controlling the temperature is the key working step during the carbon separation period. Through the sodium oxide and alumina and water system equilibrium diagram, the proportion of sodium aluminate solution, as the temperature is lower and lower, its supersaturation will be higher and higher, so the decomposition time will be longer. In other requirements, sometimes, can get a good degree of decomposition and decomposition tank capacity.
Real-time information
Zhongke Flame Retardant Organization Watches 20 Closing Ceremonies
On the morning of October 22, 2022, members of Zhongke Flame Retardant New Materials Co., Ltd. watched the closing ceremony of the 20th Congress under the leadership of General Manager Wang Ligui.
Everyone knows that there are two common flame retardants. Today we are going to talk about only one of them. Aluminum hydroxide flame retardant is an environmentally friendly halogen-free flame retardant, which can be widely used in fabrics, wood, plastics, and rubber., Polyurethane and other industries have ideal flame retardant effect. In the process of industrial application, it is found that flame retardant failure occurs when aluminum hydroxide flame retardant is added. The following are the reasons for the failure of aluminum hydroxide flame retardant, how to prevent it, how to deal with the operation, and restore the original function.
As a flame retardant, magnesium hydroxide also need to improve what aspects?
When it comes to flame retardants, everyone is familiar with them. Although we usually have less contact with them, we can know what they are used for from the name. Have to talk about magnesium hydroxide, we all know that its main presentation state is a granular, at present, the market sales of magnesium hydroxide particle size is larger, part of the commodity particle size up to tens of microns, immediately used as a flame retardant, poor dispersion, the physical properties of raw materials greater harm. In industrial production, physical grinding methods are generally used to reduce the particle size to 1 micron. The surface of magnesium hydroxide has high polarity and is easy to agglomerate. As the compatibility of refractory materials and polymer substrates, it not only reduces its flame retardant grade, but also causes more serious harm to the physical properties of raw materials.
Hefei Zhongke Flame Retardant New Material Co., Ltd
Sales Department Telephone:15905609730
Ministry of Foreign Trade Telephone:13956052398
Comprehensive department Telephone:0551-67712199
Company headquarters address: Hefei Feidong Economic Development Zone Xianghe Road 36
E-mail:hefei@zkxcl.com
WeChat Public Number QR Code
Mobile website QR code