Application of high white-ness aluminum hydroxide powder
Application of high white-ness aluminum hydroxide powder
High-white aluminum hydroxide has the characteristics of high whiteness, uniform particle size distribution, and good fluidity. It is widely used in various industries by more and more people. High-white aluminum hydroxide has efficient functions. Next, I will introduce you in detail :
High-white aluminum hydroxide is a typical polar inorganic material. It has poor compatibility with organic polymers, especially polar polyolefins, and has low interfacial bonding force, which leads to its suitable material processing function and mechanical function as a flame-retardant filler. decline. The ultra-fine particle size high white aluminum hydroxide, due to the enhanced interaction between the interface, can be more uniformly dispersed in the basic resin, which can more effectively improve the mechanical function of the blend.
After high white aluminum hydroxide is filled with epoxy resin, the strength of epoxy resin increases, and its limiting oxygen index increases significantly, from 20.0 to 27.5. It can be used as sealing materials, castings, epoxy glass fiber sheets, etc. Especially high white aluminum hydroxide filled with epoxy resin can significantly improve the arc resistance and magnetic circuit resistance of the product, and it is widely used in electrical appliances. Now, increase the cycloaliphatic epoxy resin of aluminum hydroxide to be used in insulation materials, transformers and switchgear.
Modern industry requires many solid materials to be used as industrial raw materials in powder form. They not only have extremely fine particle size, strict particle size dispersion, and very low impurity content, but also with the application and development of high white aluminum hydroxide, they also need to have specific The particle tracing. There is a close relationship between particle tracing and physical properties, which have an impact on the fluidity, filling, chemical activity and many other properties of the particle group. High-white aluminum hydroxide has good fluidity, which can effectively increase its filling amount in the resin and reduce the processing viscosity of the resin; and the addition of high-white aluminum hydroxide can effectively improve the ink absorption function and gloss of the paper. Significantly improve the quality of paper.
High white aluminum hydroxide can improve the connection and processability of aluminum hydroxide filler and resin, not only make the product have flame-retardant and smoke-suppressing effects, but also have enhanced anti-leakage, arc-resistant, and wear-resistant functions.
