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Aluminum oxide Sintered White Tabular alumina for refractory materials

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  • Material Alumina Block
  • Payment TermsL/C,D/A,D/P,T/T
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Description:

 

Tabular alumina of Ruishi Brand 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 α- Al2O3 crystal structure.

 

Performance: Tabular alumina is characterized by good heating volume temperature performance and good thermal shock resistance.

 

 

Specification:

 

 

Property of High purity tabular alumina

 

purpose

Specification

chemical composition(%)

Volume Density (g/cm3)

Apparent porosity(%)

Al2O3

Na2O

SiO2

 

 

 

For Refractory material

Size

0-1mm

1-3mm

3-5mm

5-8mm

8-12mm

≥99.0

≤0.4

≤0.3

 

≥3.5

≤5.0

powder

180#-0

240#-0

320#-0

≥98.5

          

 

 

 

Particle size :0-1mm/1-3mm/3-5mm/5-8mm;180mesh-0/320mesh-0

 

 

Packing:  1 MT big bag or 25kg paper bag *40 bags on one pallet ;

                       As per customer’s requirement

 

 

 

Sintered Tabular alumina for refractory advantages:

 

1, A kind of pure sintered corundum,without adding any additive

 

2, α- Al2O3 crystal structure,with more closed porosity

 

3,High purity, good stability volume density ,

 

4,Characterized by good heating volume temperature performance and good thermal shock resistance.

 

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.
 

 

ANY QUESTION PLEASE CONTACT : 

1,EMAIL:suqianqian (at)rs-abrasive.com

2,MOBILE:+86-15038630367

3,DIRECT PHONE:+86-379-65286159

4,FAX:+86-379-65285889

 

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Aluminum oxide Sintered White Tabular alumina for refractory materials