The application of heavy magnesium oxide in PA (polyamide, commonly known as nylon) thermal conductivity is mainly reflected in the enhancement of thermal conductivity, mechanical properties, processing properties and thermal stability of PA materials.The following is a detailed description of these applications:

I. Enhancement of thermal conductivity
Heavy magnesium oxide as an inorganic thermally conductive filler, with high thermal conductivity characteristics, can effectively form a thermally conductive channel in the PA matrix, significantly improving the overall thermal conductivity of the material.This is crucial for application scenarios that require rapid heat dissipation, such as electronic components, LED lamps, and battery packs for new energy vehicles.By adding the right amount of heavy magnesium oxide, the heat can be effectively conducted away from the heat source, thus ensuring stable operation and prolonging the service life of the equipment.

Ⅱ. Enhance the mechanical properties
The addition of magnesium oxide particles can strengthen the mechanical structure of PA matrix and improve the tensile strength, bending strength and impact toughness of the material.This enhancement effect helps to improve the durability and reliability of the product, especially in the environment subjected to large mechanical stress.For example, in the field of automotive parts, mechanical components, etc., adding heavy magnesium oxide PA materials can better withstand a variety of stresses and loads, to ensure the safety performance and service life of the product.

Ⅲ. Improve processing performance
Through appropriate particle size control and surface modification, heavy magnesium oxide can be uniformly dispersed in the PA resin, reduce agglomeration phenomenon, improve the fluidity of the material and processing performance.This is not only conducive to improving production efficiency, but also to ensure the quality and consistency of the final product.In injection molding, extrusion and other processing, adding heavy magnesium oxide PA materials can flow more easily and fill the mold, thereby reducing production difficulties and costs.

Ⅳ. Improve thermal stability
The addition of magnesium oxide can improve the thermal decomposition temperature of PA materials, delay the aging process of the material at high temperatures, thereby broadening the temperature range of the material, making it more suitable for high-temperature working environment.In high temperature conditions, add heavy magnesium oxide PA material can maintain better mechanical properties and stability, to ensure the normal operation of the equipment and extend the service life.