The requirements for the addition amount and ratio of magnesium hydroxide are not exactly the same
Magnesium hydroxide is a small material that needs to be added when producing goods. Due to the application of different industries such as industry, medicine, food, etc., it will cause different addition amount and ratio requirements. The effect of magnesium oxide addition on the microstructure and physical and mechanical properties of aluminum magnesium spinel refractories sintered at different temperatures was studied. The results show that the addition of magnesium oxide spinel refractories and pure magnesium aluminate spinel refractories, the sintering of the former is better; if the thermal expansion coefficient of the material must be improved and the strength of the material needs to be improved in the field, the application of this kind of refractories can be promoted.
Magnesium hydroxideIt is a small material that needs to be added when producing goods. Due to the application of different industries such as industry, medicine, food, etc., it will cause different addition amount and ratio requirements. The effect of magnesium oxide addition on the microstructure and physical and mechanical properties of aluminum magnesium spinel refractories sintered at different temperatures was studied. The results show that the addition of magnesium oxide spinel refractories and pure magnesium aluminate spinel refractories, the sintering of the former is better; if the thermal expansion coefficient of the material must be improved and the strength of the material needs to be improved in the field, the application of this kind of refractories can be promoted.
Due to the seasonal impact, the amount and ratio of magnesium oxide should also be changed in time. Provide different products according to different indicators of customer indicators, and adjust the activity degree according to the needs of climate change. Generally speaking, the activity degree is higher in winter and lower in summer. The activity degree will affect the reaction speed and affect the molding time of its products.
Add different content of magnesium oxide, the addition amount and ratio requirements are not the same. Because the scale of different manufacturers is different, the detection methods and means of magnesium oxide content and other indicators are different, and the results are different. For example, the actual detection of 92% magnesium oxide in this family is only 88%. Therefore, the use of manufacturers in the selection of magnesium oxide, do not simply believe that the advertised magnesium oxide content, to use scientific detection means to the actual detection, in order to rest assured that the use of, so as to avoid the production of immeasurable losses.
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