2 Germany 
2 UK 
1 Australia 
1 Hong Kong 
1 Russia 
Refractory Grade Tabular Alumina 325mesh - China
price: contact company for price
1 - Description White Tabular alumina is a kind of pure sintered corundum,
which is sintered and completely shrink without adding any additive,
such as MgO or B2O3, with coarse crystals and well-developed alpha
Al2O3 crystal structure.
The tabular crystal structure is
characterized by narrow pores, with more closed porosity, almost the
same apparent porosity compare with fused corundum , high purity, good
stability volume density , tiny refiring shrink.
After high
temperature treatment, tabular alumina is used for refractory and
castable characterized by good thermal shock stability and flexural
strength.
but the price is higher than the other alumina.
2 - Performance
Tabular alumina is characterized by good heating volume temperature performance and good thermal shock resistance.
3 - Usage
Tabular alumina is the perfect refractory raw material, which is widely used as the aggregate for producing various alumina refractory, it also can be used in other monolithic refractory.
It can replace fused alumina and white fused alumina in some application position, and improve the performance of refractory material.
4 - Chemical & Typical physical properties
Chemical Compositions
Al2O3 99.20%min
SiO2 0.20%max
Fe2O3 0.20%max
Na2O 0.40%max
Bulk density g/cm3 3.50min
Absorbing water rate 1.5%max
Porosity rate 5.0%max
Temperature 1960 Degrees Celsius
Refractory Grade Tabular Alumina 325mesh
Thank you in advance for your consideration
Company Contact:
- Posted By: LD International Abrasives Limited
- Phone: 008615225176376
- Address: BUILDING No.13,WANDA PLAZA,HANGHAI ROAD, ZHENGZHOU , China
- Email:
Published date: October 28, 2012
- Business Description: Our main products including Abrasive and Refractory Materials, Zirconia
Fused Alumina , White Fused Alumina, Brown Fused Alumina, Pink Fused
Alumina, Silicon Carbide, Glass Beads.
Contact information
Sales Manager : Maggie Liu
Company: LD International Abrasives Limited
Email: maggieabrasives@hotmail.
c om
Skype: maggieliu19840528
Mob: 0086 15225176376
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