Usually, the nano magnesium oxide has obvious surface effect, macroscopic tunnel effect, small size effect and quantum size effect. After modification, there is no reunion phenomenon. It has specific function and the necessary application value in catalysis, optics, mechanics, magnetic, chemical industry, etc. As a important new material in the 21st century, it has the promising prospects.
Nano magnesium oxide has a wide range of application in catalysis, electronics, oil, ceramics, paint and other fields. It plays the different roles in different products, such as playing as a flame retardant in plastics, chemical fiber industry, playing as high temperature water back in the production of silicon steel sheet, playing as additives and binder in electronic industrial materials, advanced ceramic materials, chemical raw materials and others, playing as filler in refractories and refractory fiber, heat resistant coatings. Especially in textile field, with the higher and higher demand of the flame retardant fiber, high performance flame retardant has provided the ideal materials for the development of functional fabric. At the same time, nano magnesium oxide is often used in refractory ceramics and metal.
In addition, compared with some of the traditional organic phosphorus or halogen flame retardants, nano magnesium oxide is the ideal additive of flame retardant fiber, has the characteristics of small additive amount, non-toxic and tasteless. Meanwhile it has a strong ability to clean, inhibit corrosion in fuel, has good application prospect in coating .