Zhengzhou Huaxin Refractory Material Industry Co., Ltd.

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Your present location:Home >> Alumina Products >> Bubble alumina ball
  • Name: Bubble alumina ball
  • Number: HXBAB-001
  • Time: 2014-01-02
  • Views : 10088

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Our bubble alumina ball is produced by fusing high purity special alumina. The melt is atomized with compressed air which leads to the hollow spheres. The melting point is approximately 2100Deg.c. Due to its hollow spheres, our bubble alumina has a low bulk density and extremely low thermal conductivity. It is also a chemically inert. Our bubble alumina is used for the production of refractory insulation materials. It can be used for sleeves production or high insulating ceramic shells for casting.

Key words : Bubble alumina alumina ball

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