Calcined Alumina

Post Date:
Nov 10,2014
Expiry Date:
Nov 10,2015
Detailed Description:
Cas No. :1344-28-1 Quantity: 25Metric Tons
Specs:Calcined Alumina
Price:560 USD Metric Tons
Payment Method: T/T L/C
Calcined Alumina
It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and electric ceramics.
Chemical composition
Alumina (α -AL2O3) / Calcined
Appearance: White powder
Package: 25kg woven bag, 1000kg big bag
Characteristics: It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property.
Application: luminous refractory, sintering coroundum and electric ceramics.
AL2O3%≥99.5
SiO2%≤0.026
Fe2O3%≤0.04
Na2O%≤0.20
Loss in burning% 1.0
α -AL2O3%≥94.0
Proportion (g/cm3) %≥ 3.94
CAS Registry Number:
1344-28-1
Synonyms:
;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;
Molecular Formula:
Al₂O₃
Molecular Weight:
101.9613
Molecular Structure:
Hazard Symbols:
Xi:;
Risk Codes:
R36/37/38:;
Safety Description:
S24/25:;

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