The calcined alumina powder produced by our company features high sintering temperature, high α-phase conversion rate, low impurity content, large primary grain size, excellent volume stability at high temperatures, and resistance to erosion and scouring.
The reactive alumina powder produced by our company features low impurity content, controllable sintering activity, small primary grain size, and high α-phase conversion rate. It serves as a crucial raw material for manufacturing high-quality refractory materials.
High-density white fused alumina
Our company produces a new generation of high-density fused white fused alumina, which features high density, high purity, large crystal size, high hardness, and strong corrosion resistance.
As an abrasive: can be consolidated and coated with abrasives, wet or dry blast sand, suitable for crystal, electronic industry superfine grinding and polishing etc.
Tabular alumina is a pure,no additives such as MgO,B₂O₃and other additives and ultra-high temperature sintering shrinkage of sintered α-alumina material.
The brown fused alumina produced by our company is characterized by high purity, good crystallization, strong fluidity, low linear expansion coefficient, and corrosion resistance.
Fused Calcium Aluminate Cement
DianKa®use industrial aluminum oxide and high-purity limestone as raw materials,cement is produced through arc furnace melting,smelting,and cooling process,and then finely ground and homogenized into finished products.
The high alumina cement A600 has rapid setting and hardening characteristics, and is mainly used to prepare traditional medium -high class cement castable, such as alkaline-resistant castable,ordinary high alumina castable,and skimming ball production.
Bubble alumina is made of industrial aluminum oxide after melting and rapid blowing,it is characterized by light weight,closed hole,high temperature resistance.
The "Jun"brand fused mullite main raw materials are industrial alumina and high-quality quartz sand,which is smelted by large high-temperature electric arc furnaces.
When stored under relatively dry conditions, all the unique properties of Datong's dispersed alumina can remain stable for up to 12 months. Experience has shown that even longer storage periods do not affect its performance.
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