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Calcined Alumina Powder Grinding And Polishing Grade Refractory - China

price: contact company for price

calcined alumina, alumina powder Grinding and polishing

grade, Refractory grade

, ceramic-grade, Paint Grade manufacturer

1. ceramic-grade

category Al2O3 SiO2 Fe2O3 Na2O True density

coarse powder 99.7 0.05 0.03 0.04 3.97

Micro Powder 99.7 0.08 0.03 0.04 3.97

2. Grinding and polishing grade

Model No. P78 P45 P34 P23 P12 P01

average grading

7-8um 4-5um 3-4um 2-3um 1-2um 0.5

True density 3.95g/cm3 3.93g/cm3 3.90g/cm3

Mohs Hardness 9 9

3. Refractory grade

coarse powder 99.0 0.10 0.05 0.1 3.96 g/cm3

Micro Powder 99.0 0.15 0.05 0.1 3.95 g/cm3


Company Contact:


  • Phone: +86-13526813975

  • Address: 0801,8/F,No.1 Building,No.238,Tongbai South Road,Z, Zhengzhou, China

  • Email: Email


Published date: June 28, 2013 -

  • Business Description: Henan Sicheng Co., Ltd, manufacturer & supplier of abrasive product

    aluminum oxide & silicon carbide ect for sandblasting, grinding,

    polishing, surface cleaning and preparation.Have been in this field for

    over 15 years. With professional experience for manufacturing, we have

    clients from all over the world and enjoy high reputation. We are

    devoted to establishing long term cooperation with you!

    Main products:white/brown/pink/tabular/zirconia fused aluminum oxide,Ceramsite sand,silicon carbide,garnet sand,glass beads,Mullite,Crystal corundum,Bauxite,etc.

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