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Jiangxi Sanxin Hi-Tech Ceramics Co., Ltd.
High Purity Alumina Bead (SXHAB)
Home » Products » Alumina Grinding Media » High Purity Alumina Bead (SXHAB)
High Purity Alumina Bead

Advantage.

High Hardness, Over 1800HV10, High Machine Strength.

High compactness, Fine Microcrystal, Lower Wear Loss.

Chemical Stability, Good corrosion resistance.

High Purity 99.9% Alumina content. No more other metal content except Al2O3. Suit for grinding high purity materials.

High thermal conductivity.

Application of High Purity Alumina Bead

-Dielectric, piezoelectric, magnetic substance materials.

-Rare earth phosphor material.

-Lithium battery electrode material.

-CMP Polishing powder.

-High grade pigment and ink.

-Medicine, pesticide, antibiotic material and food.

-High performance ceramic materials.

Properties of High Purity Alumina Bead

Item

Unit

Data

Purity

99.9%Al2O3

Density

HV Hardness

g/cm3

GPa

3.9

17.2

Flexural Strength

Kgf/m2 (Room tempreture)

60

Coefficient of Thermal Expansion

1/℃

8*10-6

Thermal Conductivity

W/m.k

37

Volume Resistivity

Ohm.cm

>106

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