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Hydraulic alumina
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Hydraulic alumina
- Details
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- Commodity name: Hydraulic alumina
- Commodity ID: A-AP-60-ρ
This product is a hydraulic alumina powder produced by rapid dehydration of aluminum hydroxide, primarily consisting of the ρ-Al₂O₃ phase, which exhibits hydration activity at ambient temperatures.
Hydraulic alumina(Brand: A-AP-60-ρ)
Introduction
This product is a hydraulic alumina powder produced by rapid dehydration of aluminum hydroxide, primarily consisting of the ρ-Al₂O₃ phase, which exhibits hydration activity at ambient temperatures.
Activated alumina powder is produced by activation roasting process, with hydraulic propertyand has hydraulic properties.
Application
● Used as the raw material of activated alumina ball.
● Calcium-free binder for unshaped refractory castables.
Technical Index
Classes
Composition
％Specific surface area,BET
m2/g
≥Pore volume
ml/g
≥D50
μmρ-Al2O3
≥SiO2
≤Fe2O3
≤Na2O
≤L.O.I
≤Raw Material for Activated Alumina 60
0.05
0.02
0.40
12
260
0.18
8-12
Binder for Amorphous Refractories 60
0.05
0.02
0.30
12
240
0.18
≤6
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Shijia Village New Materials Industrial Park, Luocun Town, Zichuan District, Zibo City, Shandong, China