Mechanism of Magnesium Hydroxide Synergistic Flame Retardant
Since magnesium hydroxide flame retardant requires a higher addition amount when used alone, and its existence affects the mechanical properties and processing performance of the material, the synergistic effect between magnesium hydroxide flame retardant and other flame retardants is studied,
Because magnesium hydroxide flame retardant alone requires a higher amount of addition, and its existence affects the mechanical properties and processing performance of the material, so the study of the synergistic effect between magnesium hydroxide flame retardant and other flame retardants is to solve the problem.Magnesium hydroxideAnother key to the application of flame retardants. The following small series to introduce the synergistic effect and mechanism of magnesium hydroxide and other flame retardants.
Relevant scientific researchers studied the use of magnesium hydroxide and red phosphorus composite flame retardant HDPE and EVA to prepare low-smoke halogen-free flame retardant cable materials, and concluded that when EVA/HDPE is 3:1, the amount of surface treatment magnesium hydroxide is 70 parts (based on 100 parts of resin), 8 parts of red phosphorus and 6 parts of processing aids, the obtained cable materials have good physical and mechanical properties and flame retardant properties.
Relevant researchers have studied the use of aluminum hydroxide, magnesium hydroxide, antimony trioxide composite flame retardant EPDM system, the preparation of radiation-resistant halogen-free flame retardant insulation EPDM cable compound system, the magnesium hydroxide flame retardant and other flame retardants synergistic flame retardant research, can also refer to the relevant literature.
Magnesium hydroxide is used as a flame retardant, which has a series of advantages such as halogen-free, low smoke content, no corrosion of processing equipment, no release of harmful gases, higher decomposition temperature than Al(OH)3, and is beneficial to use in polymers requiring higher processing temperature, and has good application prospects. The surface modification of magnesium hydroxide and the study of its synergistic effect with other flame retardants are the key to solve the problem of its use as a flame retardant.
The above is about the synergistic effect and mechanism of magnesium hydroxide flame retardant. Hope can help to everybody.
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