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Magnesia-alumina spinel bricks
Magnesia alumina spinel brick is a kind of alkaline refractory product with periclase as main phase and magnesia-alumina spinel clinker as basic material. The product is of good temperature vibration, good strength and volume stability in high temperature environment.
Magnesia iron spinel bricks ( perclase-hercynite refractory bricks) use high-purity magnesia and iron-aluminum spinel as the main raw materials, and the firing temperature and firing atmosphere are strictly controlled to make the product have good flexibility and thermal shock stability.
Silicon Carbide Mullite Wear-resistant Brick
Silica wear-resistant brick ( GUIMO abrasion resistant bricks ) are made of high alumina bauxite, silicon carbide, andalusite as the main raw materials. As one of the materials with high hardness, silicon carbide significantly improves the wear resistance of the product.
Composite structure Silicon Carbide Mullite Brick
Composite structure GUIMO bricks are a series of products patented by both ZHENJIN REFRACTTORIES and Zhengzhou University.
Magnesia Bricks are alkaline refractory materials. These products have over 90% magnesium oxide content and adopt periclase as the principal crystalline phase.
Spalling resistant high alumina bricks
For serve under severe conditions, spalling resistant high alumina bricks have excellent mechanical strength, good resistance to thermal spalling, and are highly resistant to chemical attack by vilatile alkaies and some slag.
High-strength alkali-resistant bricks
High-strength alkali-resistant bricks are made from low-alumina refractory clay. High temperature crystalline phases in their microstructure increase the chemical corrosion resistance and reduce the penetration and deposition of alkaline volatiles and detrimental components. It is used in preheating zones of CRK.
HX-35 low thermal conductivity, abrasion resistant bricks
HX-35 low thermal conductivity, abrasion resistant bricks are made by using a new special technology.
The characteristics are low density, low thermal conductivity,
high spalling resistance and abrasion resistance,
which are beneficial to improve the energy efficiency and protect driving hub of cement rotary kiln.
We offer high-quality High Alumina Bricks that meet neutral refractoriness requirements for safe working temperatures above 1500 degrees Celsius. Our bricks come in various specifications tailored to customer needs.
Magnesia chrome brick is composed of magnesia and chromite, with MgO as the main component. It features excellent kiln coating ability, strong alkali resistance and high temperature strength, which is suitable for the burning zone of cement kilns.
Fused rebounded magnesia-chrome bricks
Fused rebounded magnesia-chrome bricks made from fused magnesia and fused chromite, it features high high-temperature strength, excellent alkali resistance, strong erosion resistance and stable kiln coating performance. It is mainly used in the burning zone of large cement rotary kilns and high-corrosion areas of non-ferrous metallurgical furnaces.
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