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Effect of fused magnesia on the properties of bauxite based castable
This study uses high-grade bauxite, fused magnesia, and other raw materials to investigate the effect of the addition form and amount of fused magnesia on the performance of bauxite based castables. The high temperature flexural strength and post firing performance of the samples from 1000 ℃ to 1400 ℃ were tested.
2023
06-14
The New Network Red in the Refractory Industry - The Origin of Magnesia
Magnesite is calcined at high temperature from Magnesite, bischofite or Magnesium hydroxide extracted from seawater. It is a general term for the products of Magnesite and other magnesian raw materials that have been treated at high temperature to reach the sintering process.
Brief introduction of specific application fields of Magnesium hydroxide
Magnesium hydroxide is a colorless hexagonal column crystal or white powder, which is insoluble in water and alcohol, soluble in dilute acid and ammonium salt solution, and the aqueous solution is alkaline.
Development history of Magnesium hydroxide flame retardant
Magnesium hydroxide is a new type of filled flame retardant. It releases bound water and absorbs a large amount of latent heat during thermal decomposition to reduce the surface temperature of the composite material it fills in the flame, which has the function of inhibiting polymer decomposition and cooling the generated combustible gas.
Alkali resistant bricks for cement kilns
Alkali resistant brick of cement kiln refers to the clay Fire brick with alkali resistance in the cement kiln system with low alumina refractory clay as the main raw material. The main raw materials of alkali resistant bricks include pyrogem, Pyrophyllite, silica, etc.
