Brand: HAIXU
Price: CNY 5000 / TON
Min. Order: 1 TON TON
tabular alumina
rief introduce

China manufacurer tabular alumina since 1999

High purity of al2o3,99.2% min

Lump of mm sand and fine powder,customized size is available



Tabular Alumina is a pure sintered α-alumina materials that has been fully densified by rapid-sintering without the use of sintering aids at temperature in excess 1900°c.

Tabular alumina has characteristic large, well developed hexagonal tablet shaped α-alumina crystals of up to 200μm length.

Executive Standard:YB/T4216-2010

License Plate

Index

Chemical composition(%)

HX-99

AL2O3

Fe2O3

Na2O

SiO2

Standard

99.2% min

0.07% max

0.4% max

0.16% max

Found

99.26%

0.06%

0.30%

0.08%

Index

True Density

Porosity

Water Absorption

Unit

g/cm3

%

%

Standard

3.5 min

5 max

1.5 max

Found

3.56

3.8

1.2



Particle Size Distribution

Size:mm

Typical Values %

MAX/MIN %

5-10mm

5-10mm

92

75

7-10mm

58

40

5-7mm

35

20

3-6mm

3-6mm

98

90

4-6mm

55

40

3-4mm

44

20

1-3mm

1-3mm

99

90

2-3mm

52

30

1-2mm

47

30

1-2mm

+2.36mm

8

10

-1mm

5

10

0.5-1mm

0.5-1.18mm

95

90

0.7-1.18mm

45

35

0.5-0.7mm

50

20

0.2-0.6mm

+0.6mm

5

10

-0.2mm

4

10

0-0.5mm

0-0.5mm

95

90

0.15-0.5mm

49

38

-200#

+0.088mm

0.3

3

-0.044mm

96

90

-325#

-0.044mm

97

85



Available Sizes

Fraction

0-30mm,30-10mm,12-6mm,10-8mm,8-5mm,5-3mm,3-1mm,2-1mm,1-0mm,1-0.5mm,0.5-0.2mm,0.5-0mm,0.3-0mm

Fine

46mesh-0,60mesh-0,80mesh-0,100mesh-0,120mesh-0,150mesh-0,180mesh-0,200mesh-0,240mesh-0,270mesh-0