Dunhua magnesia manufacturer
The fused magnesia is made by melting the selected special A grade natural magnesite or high-purity light burned magnesium particles in an electric arc furnace. This product has high purity, large crystal grain, compact structure, strong slag resistance, good thermal shock stability, is an excellent high temperature electrical insulation material, and is also an important raw material for making high-grade magnesia bricks, magnesia carbon bricks and amorphous refractories.
Dunhua magnesia manufacturer
Production process of large crystal fused magnesia: large crystal fused magnesia is mainly made by melting 91% - 92% magnesium oxide particles with the size of 0 mm - 3 mm in an electric arc furnace. This product has large crystal grain, compact structure, slag resistance and good thermal shock stability. It is an excellent high temperature electrical edge material and an important raw material for making high-grade magnesia bricks, magnesia carbon bricks and unshaped refractories. It is widely used in metallurgy, chemical industry, national defense, scientific research, aerospace, household electrical components, etc.
Dunhua magnesia manufacturer
Use of large crystal fused magnesia products: large crystal fused magnesia is used as lining refractory of steelmaking furnace, and is a high-quality high-grade alkaline refractory material for making refractory bricks and unshaped refractory materials; It can also be used as filler to make thermocouple and thermal flange materials (household appliances, etc.); It can also be used as ceramic raw materials and sintering aids, as well as metallurgy, building materials, chemical industry, national defense, equipment, etc.
Dunhua magnesia manufacturer
As we all know, the uniqueness of Germany and the market in promoting the development of energy-saving refractory industry lies in that it spares no effort to strengthen the energy-saving awareness of enterprises and residents, and develop technology and environmentally friendly products and production processes when possible. These two points are particularly worthy of learning and learning from China.
Dunhua magnesia manufacturer
Main characteristics of fused magnesia products: fused magnesia products are characterized by complete structure, dense organization, high melting point (up to 2800 ℃), stable chemical performance, high compressive strength, edge, erosion resistance and corrosion resistance. They are important raw materials for metallurgy, building materials, light industry, furnace lining and bulk materials, as well as important refractory materials for steel, cement, glass, non-ferrous metal smelting and other industries.
