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2024-09-23
Magnesium oxide thermally conductive plastic, as a new type of material combining the high thermal conductivity of magnesium oxide and the processability of plastic, has a broad development prospect in the future. Jiangsu Zehui magnesium base as a deep cultivation in the field of magnesium oxide for many years of enterprises, with independent import and export rights, and passed the ISO9001 international quality certification system. Its magnesium oxide products are characterized by high purity, fine particle size, good whiteness, low impurities, stable quality and customizable indexes, which meets the needs of different industries for high-performance materials.
The role of magnesium oxide in thermally conductive plastics is mainly reflected in the following aspects:
Improved thermal conductivity
Significant increase in thermal conductivity: Adding magnesium oxide as a thermally conductive filler to plastics such as PA (polyamide), PP (polypropylene), PES (polyethersulfone), etc., can greatly increase the thermal conductivity of these materials. This is especially important for applications that require rapid heat dissipation, such as electronics and LED packaging materials.
Uniform Heat Dissipation: Thermally conductive plastics are characterized by uniform heat dissipation, which avoids hot spots and reduces localized deformation of parts under high-temperature conditions.
Enhanced mechanical properties
Improve mechanical strength: Magnesium oxide not only improves thermal conductivity, but also effectively improves the tensile strength, bending strength, impact strength, hardness and density of plastics, thus enhancing the overall performance of plastics.
Maintain mechanical properties: Experiments have shown that when the filling amount of magnesium oxide reaches a certain proportion, not only the thermal conductivity reaches the ideal value, but also can still maintain good mechanical properties and certain electrical insulation properties.
Improved compatibility and processability
Good compatibility: Magnesium oxide has good compatibility with thermally conductive plastics, solving the problem of brittleness of plastics that may be caused by adding other fillers.
Easy to process and mold: Thermally conductive plastics are lightweight, easy and convenient to process, and generally require no rework. In addition, its product design is flexible, with a high degree of freedom and good fluidity.
Improvement of flame retardant properties and environmental friendliness
Flame retardant properties：Magnesium oxide has flame-retardant properties, and the addition of magnesium oxide to certain plastic products can effectively prevent combustion and the spread of smoke, thereby increasing the safety of the product. This is particularly important in construction materials and electronic equipment housings.
Reduced smoke generation: During the flame retardant process, magnesium oxide also reduces the generation of smoke, which helps to improve fire safety. Environmental Advantage: Using magnesium oxide as a thermally conductive material reduces production costs and is environmentally friendly. In addition, the thermally conductive plastic itself has the advantage of being recyclable, which meets strict food safety standards and environmental regulations.
Jiangsu Zehui Magnesium Base has more than 20 years of experience in magnesium oxide research and development, and has accumulated rich technical reserves and research and development strength. We are able to develop high-performance and high-quality magnesium oxide heat-conducting plastic products according to the market demand. At the same time pay attention to the control of product quality, through strict production management and quality testing, to ensure that each batch of magnesium oxide thermal conductive plastic products meet the high standard requirements, and now has established close cooperation with many downstream enterprises at home and abroad, and jointly promote the development of the field of thermal conductive plastics.
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