White Sintered Tabular Aluminum Oxide for Refractory Castables
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 α- Al2O3 crystal structure.
usages
|
specifications
|
Chemical component(%)
|
Al2O3
|
Na2O
|
SiO2
|
Fe2O3
|
refractory
|
Lumps
|
0-1mm
|
99.3min
|
0.4max
|
0.3max
|
0.1max
|
1-3mm
|
3-5mm
|
5-8mm
|
8-12mm
|
99.1min
|
Fines
|
-180#
|
-240#
|
-325#
|
Bulk Density
|
3.5g/cm3
|
Apparent Porosity
|
5.0% max
|
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.
5. Replace fused alumina and white fused alumina in some application position and improve the performance of refractory material.
Q1: Are you a manufacture or trader?
A: Factory+trade (mainly for manufacturing, also do some business of related products).
Q2: Whats the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your requirements.
Q3: After an order is confirmed,when to deliver?
A: According to your order quantity, normally, 7days after deposit received.
Q4: Is your company accept customization?
A: We have our own factories and excellent technical team, and we accept OEM service.
Q5: What certificates do you have?
A: ISO9001, also we can do other necessary certification according to your requirements.
Q6: Can you offer samples?
A: Of course,samples are total free! Freight should be paid by buyers.
Please feel free to ask if any further questions....