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Wear Resistant 75% Al2O3 High Alumina Castable For CFB Boiler High Stability
Wear Resistant 75% Al2O3 High Alumina Castable For CFB Boiler High Stability
Specifications
Brand Name :
Jundao(Henan)
Model Number :
Wear resistant castable
Certification :
ISO9001:2015 ISO14001:2015
Place of Origin :
Henan China
MOQ :
20t
Price :
Negotiate
Payment Terms :
L/C, T/T
Supply Ability :
3000Ton/mon
Packaging Details :
Ton bag with rain film and 25kg small bags inside or as customers' requirements
Al2O3(%) :
≥75
SiO2(%) :
≤20
B.D (g/cm3) :
≥2.7
C.C.S(MPa) :
≥80
Feature :
Strong wear resistance
Application :
CFB boiler
Description

The CFB boiler construction body is extremely complex, the factors of large amount of construction, high pulverized coal flow rate and large flow that demand the lining refractory with high strength, good wear-resistance, and excellent workability. Wear resistant castable refractory provided by us is of high density, high strength, high resistance to wear and erosion, volume stability. It is widely used in erosive-wear parts of the circulating fluidized bed boiler.

Wear resistant castable refractory features:

1. High strength and high stability

2. Small thermal conductivity

3. Strong wear resistance and erosion resistance which can improve the boiler's running time

4. Convenient construction to improve working efficiency

Wear resistant castable DTM-3 DTM-2 DTM-1
Chemical content (%) Al2O3 (%) ≥ 75 85 95
SiO2 (%) ≤ 20 10 2
CaO (%) ≤ 2.5 1.5 1.2
Bulk density (g/㎝³) ≥ 110℃ 2.70 2.80 2.90
850℃ 2.75 2.85 3.00
1100℃ 2.75 2.90 3.10
Cold crushing strength (MPa) ≥ 110℃ 80 140 140
850℃ 70 150 135
1100℃ 80 160 120
Bending strength (MPa) ≥ 110℃ 8 22 22
850℃ 9 21 18
1100℃ 12 20 18
Wear resistance at normal temp (cm3) ≤ 8 4.5 6

Thermal shock resistance

900℃ water cooling (times) ≥

 20 20 30

Wear Resistant 75% Al2O3 High Alumina Castable For CFB Boiler High Stability

Product tags

heat treatable aluminum alloys

,

heat treatment of aluminum

,

heat treating mild steel
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Wear Resistant 75% Al2O3 High Alumina Castable For CFB Boiler High Stability

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Product Detail
Brand Name :
Jundao(Henan)
Model Number :
Wear resistant castable
Certification :
ISO9001:2015 ISO14001:2015
Place of Origin :
Henan China
MOQ :
20t
Price :
Negotiate
Contact Supplier
Wear Resistant 75% Al2O3 High Alumina Castable For CFB Boiler High Stability

Jundao (Henan) New Materials Co.,Ltd.

Active Member
7 Years
henan, zhengzhou
Since 2006
Business Type :
Manufacturer
Main Products :
Fire Proof Bricks, Fire Clay Bricks, High Alumina Fire Bricks
Employee Number :
100~599
Certification Level :
Active Member
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