99% High Purity TA Sintered α-Alumina Material High Refractoriness
99% High Purity Tabular Alumina
Introduction
Tabular Alumina (TA) is a pure sintered α-alumina material that is densified by rapid sintering without the use of sintering AIDS at temperatures over 1900 ° C. It is characterized by low open porosity and large crystals with closed spherical pores during recrystallization during rapid sintering.
Advantages
Tabular alumina has high refractoriness, good thermal shock resistance, creep resistance and peel resistance. As the basic refractory material, it is widely used in ladle refractory castable, porous plug, seat brick, slide plate, long nozzle, plug and other preforms. As the first choice of refractory aggregate, it is also widely used in casting, petrochemical, ceramics, incineration and other industries.
Composition Type
|
CompositionType |
Al2O3% |
SiO2% |
Na2O% |
Fe2O3% |
Bulk density (gcm3) |
Porosity% |
Moisture% |
|
MA-35 |
≥99.2 |
≤0.20 |
≤0.40 |
≤0.10 |
≥3.50 |
≤5.0 |
≤1.50 |
|
Typical value |
99.5 |
0.1 |
0.36 |
0.08 |
3.55 |
3.6 |
1 |
Basic Information
|
Model No |
ZBHA |
|
Bulk density |
3.5kg/cm³ |
|
Moisure |
1.5% |
|
Specification |
5-8/10mm, 3-5/6mm ,1-3mm, 0-1mm ,325mesh |
|
Origin |
China |
|
Production capacity |
15000 tons |
|
Color |
White/Brown |
|
Porosity |
5% |
|
Transport Package |
Jumbo bag |
|
Trade Mark |
HUAO |
|
HS code |
281810900 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.