1.Alumina ball with high purity;
2.Low thermal conductivity;
3.High mechanical strength.

Manufacturing processesss: the product used  alumina hollow ball as main raw material, high-performance powder as additives,and organic material as the temporary binding agent .After mixing, drying,forming, firing at high temperature shuttle kiln made.

Range of application: alumina hollow ball products are widely used in carbon black furnace, gasifier, gas furnace, hydrogen furnace, as well as shuttle kilns and other high-temperature furnace equipment. The company produced lightweight insulation refractory material by its high purity, mechanical strength, and low thermal conductivity. The material can direct contact with flame, anti-spalling, high temperature. Besides, high-temperature industrial furnace can be used as insulation lining, as well as the work of other industrial high-temperature  furnace lining, so the puzzle weight loss, energy-saving.etc.

Other: Products, dimensions, physical and chemical indicators of useful life are up to customer requirements.