White Tabular Alumina for refractory

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$200.00 - $500.00 / Cubic Meter | 1000 Cubic Meter/Cubic Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Jiangxi, China
Shape:
Block
Material:
Alumina Block
SiO2 Content (%):
<2%
Al2O3 Content (%):
>99%
Refractoriness (Degree):
1770°< Refractoriness< 2000°
Brand Name:
RP
Color:
White
Grade Standard:
Industrial Grade
Application:
Refractory
Supply Ability
Supply Ability:
2000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
The standard export package
Port
China Port
Lead Time :
Within 2 weeks

Tabular Alumina

 

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

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

 

Features

1. low open porasity and large crystals with closed spherical pores

2. extremely high refractoriness, high mechanical strength and abrasion resistance

3. good chemical purity, excellent dielectric properties and good resistance against acid and alkali corrosion.

 

Application

It is used in a variety of industries such as steel, foundry, petrochemical, ceramic and incineration.

Other common applications include its use in electrical insulators, kiln furniture and as a catalyst support.

 

Shape

Type

Chemical Compositon

Physical Characteristics

Al2O3

Na2O

SiO2

Fe2O3

Bulk Density

Apparent Porosity

Water Absorption

Packed Bulk Density

Cold Crushing Strength

≥%

≤%

≤%

≤%

≥g/cm3

%

%

Kg/m3

N

Ball

RP-T162

99.7

0.20

0.02

0.02

3.65

1.5

0.4

2160-2000

2900-14700

RP-T164

99.5

0.30

0.04

0.03

3.55

3.5

0.8

2000-1860

2700-13500

RP-T60

99.3

0.40

0.09

0.02

3.50

5

1.5

 

RP-T61

99.1

0.40

0.13

0.03

3.45

6

2.0

Granule

RP-T60G

99.3

0.40

0.10

0.02

3.50

5

1.5

(mm)

5-10   3-6   3-1   1-0

0.5-1  0.2-0.6

RP-T61G

99.1

0.40

0.13

0.03

3.45

6

2.0

Micro Powder

RP-T60P45

99.2

0.40

0.09

0.02

3.50

5

1.5

(μm)

-45μm (-325mesh)

-20μm (-635mesh)

RP-T60P20

99.1

0.40

0.15

0.04

3.50

5

1.5

RP-T61P45

99.1

0.40

0.12

0.03

3.45

5

1.5

RP-Y61P20

99.0

0.40

0.15

0.04

3.45

5

1.5