High alumina cement is mainly composed of calcium aluminate, sintered with bauxite and limestone as the main raw materials, and then finely ground. It is mainly used to prepare unshaped refractory, and its refractoriness will be improved with the increase of alumina content.
High alumina cement refractory has the characteristics of quick hardening, high heat release, high temperature resistance and erosion resistance. I plant production of high aluminum cement folding, high compressive strength, high quality products, customer coverage, welcome to consult.
It is particularly important to note that high aluminum cement cannot be mixed with silicas cement, lime and other cementing materials, because these materials can precipitate calcium hydroxide, mixing will lead to the material strength at high temperature. In the use of high aluminum cement, the site construction temperature should not exceed 25℃, to ensure the necessary strength and other performance indicators.
The high alumina cement as a binder of refractory concrete will not produce bulk instability. Therefore, it is widely used in refractory industry, aluminum smelting industry, precision casting, and other refractory products.The series cement refractoriness can reach 1780℃, strong chemical stability, good physical performance, high temperature resistance, low thermal conductivity, small heat capacity and other advantages.
Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is professional refractory material manufacturer,is the high quality high aluminum cement supplier. The product quality is superior, the technical experience is rich, the team service is earnest, welcome has the purchase demand friend to come to consult to purchase, we will be able to provide the best quality service for you.
