Bubble Alumina Refractory Products

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$500.00 - $600.00 / Tons | 1 Ton/Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Shape:
Brick, block
Material:
Alumina Block, Alumina block
SiO2 Content (%):
13
Al2O3 Content (%):
85
MgO Content (%):
0
CaO Content (%):
0
Refractoriness (Degree):
1770°< Refractoriness< 2000°
CrO Content (%):
0
SiC Content (%):
0
Model Number:
TY-AKZ-85
Brand Name:
SUNRISE
Color:
White
Size:
Any size
Brand:
SUNRISE
Name:
Bubble Alumina Refractory Products
Fe2O3:
0.5
Apparent porosity %:
58
BD:
1.4
CCS:
12
Supply Ability
Supply Ability:
5000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
Bubble Alumina Refractory Products will be packed on wooden pallet.
Port
Tianjin/Qingdao/Dalian

Bubble Alumina Refractory Products

 Product Description

Product Description

The alumina bubble brick used the alumina hollow ball as the main raw material, high-performance powder as additives, and organic material from the temporary binding agent .After mixing, drying, forming, and firing at high temperature shuttle kiln made.

 

Applications:

  1. Lining of high temperature furnace
  2. Thermal insulate of ultra-high temperature furnace of industrial as refractory material
  3. Industrial ceramics, electronics, petrochemical and metallurgical industries.

 

Physical and chemical index

Item

AKZ-85

AKZ-90

AKZ-99

Chemical composition

Al2O3

≥85

≥90

≥99

SiO2

≤13

≤8

≤0.2

Fe2O3

≤0.5

≤0.5

≤0.5

Apparent Porosity%

58-62

58-62

58-62

Bulk Density g/cm3

1.4-1.7

1.4-1.7

1.4-1.7

Cold Crushing Strength Mpa

≥12

≥10

≥9

0.1Mpa Refractoriness Under Load T0.6 °C

≥1650

≥1700

≥1700

Permanent Linear Change On Reheating

(%)1500°CX2h

±0.3

±0.3

±0.3

20-1300°C Thermal Expansion % (x 10-6)

0-7.8

0-8.0

0-8.6

Thermal Conductivity(Average 800°C) W/(M.K)

≤0.8

≤1.3

≤1.5

Max Service Temperature °C

1680

1700

1800

 

 

 

 

 

Packaging & Shipping

 

 
     
 
 

 

Trade Shows

 

 

 

FAQ

We can produce common shaped and irregular shaped refractory brick.

 

Specifications can be adjusted as your application.

 

We ensure the high quality and competitive price.

 

Any inquiry, please feel free to contact us.

 

 
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