What preparations do you need to make before using magnesium hydroxide?
Magnesium hydroxide flame retardant may have some accidents in the application stage, so before use, it is necessary to make full preparations, which can not only improve the flame retardant effect of flame retardant, but also make the whole process safer. The matters needing attention are as follows:
Magnesium hydroxideThere may be some accidents in the application stage of flame retardants, so it is necessary to make full preparations before use, which can not only improve the flame retardant effect of flame retardants, but also make the whole process safer. The matters needing attention are as follows:
1. Flame retardant before sample testing. It is necessary to take some samples for flame retardant testing. The main purpose of this is to test whether the flame retardant can meet the specified flame retardant standards and to test whether the flame retardant is suitable for the flame retardant material so as not to waste the flame retardant.
2. The surface of the substrate should be properly cleaned before the flame retardant, and the surface is best not to have oil, water, dust, etc.
3. Before flame retardant, understand the use method, temperature and flame retardant time of flame retardant, so as not to waste flame retardant and material.
In order to prevent the occurrence of waste and safety problems for flame retardants, these need to be paid enough attention before and after the use of magnesium hydroxide flame retardants.
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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
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Ministry of Foreign Trade Telephone:13956052398
Comprehensive department Telephone:0551-67712199
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E-mail:hefei@zkxcl.com
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