What’s maximum service temperature for bubble alumina?
September 21, 2024 No Comments
What’s maximum service temperature for bubble alumina?bubble alumina
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Non-fumigation pallet for export, bubble alumina
August 17, 2024 No Comments
brown fused alumina, brown fused alumina F150#
Back for work 2024 year-Zhengzhou Haixu Abrasives Co., Ltd
February 21, 2024 No Comments
Back for work 2024 year-Zhengzhou Haixu Abrasives Co., Ltd
What’s bubblue alumina
May 17, 2023 No Comments
Alumina hollow ball is a new type of high-temperature insulation material, it is made of Al2O3 with more than 98%, then melting in a three-phase arc furnace, to melt the liquid alumina by compressed air. Sphere is crystallized as a-Al2O3 micro-crystals. Alumina hollow can be made into a variety of shapes, the maximum temperature is 1800 ℃, with high mechanical strength, it is several times for other general light productions, while the bulk density is only half of corundum.
The Features and Applications of Bubble Alumina Brick
March 3, 2021 No Comments
Alumina bubble firebrick is a type of insulating fire brick that adopts alumina powder and alumina hollow ball as the primary raw materials. These raw materials, combined with other binders, pass through high-temperature firing, which leads to the production of alumina bubble brick. Alumina bubble firebrick is manufactured using smelting blowing in an electric furnace.