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The tech data of alumina
07-21-2020

Ceramic wear-resistant tile has characteristic with wear-resistance, shock-resistance, corrosion resistance, enduring high temperature, easy to construction and so on.

They are ideal surface wear-resistance materials for conveyer equipment, mechanical industry material,such as clinker, coal dust, mine finemeal, coal gangue, cement etc.

Tech data of alumina 

 

Product

Property

92-series

95-series

97-series

99-series

Al2O3%

≥92

≥95

≥97

≥99

Rockwell hardnessHRAS

≥85

≥88

≥90

≥90

Water absorption(%)

≤0.02

≤0.02

≤0.02

≤0.02

Breaking Strength(n/mm)

40

42

44

48

Bending Strength(Mpa)

255

275

285

300

Densityg/cm³

≥3.60

≥3.65

≥3.70

≥3.80

150系列管道梯形衬片.jpg

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