Calcined Alumina Powder

Calcined Alumina Powder

Tabular alumina in arc furnace with high grade processed alumina as raw materials. It has higher hardness and slight lower toughness comparing with brown fused alumina.
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Description

Technical Parameters

Product description

 

Product description

  Calcined alumina powder 
Industrial alumina powder---Metallurgical grade alumina powder
Calcined and reactive alumina--- mainly used in ceramics, refractories, glazing etc
White fused alumina--- used in refractory,grinding&polishing,abrasivesTabular alumina--- used in refractory
Features
1) excellent chemical activity, High alumina, low sodium
2) Resonable particle size (D50=200mesh/325mesh/3-5um/1um etc)
3) Product process: Bayer process technology from bauxite ore of Australia 
4) Stable quality control ; SGS, ISO audited manufacturer
5) Factory located in import-export tax free area, price is best.
Application 
*Widely used in Ceramics industries ---- wear resistant ceramic, electronic ceramics, small ceramic parts.
alumina powder suitable for dry pressing, CIP,injection moulding etc.
*Used in Refractory industries - - Shaped refractory (firebrick etc) & Unshaped refractory (castable etc)
*Used in glaze industry-- ceramic pigment and glazes. 


Product Specification
Chemical composition (% by weight)

White tabular alumina
usages specifications Chemical component(%)
Al2O3 Na2O SiO2 Fe2O3
refractory 0-1mm 99.2min 0.4max 0.2max 0.1max
1-3mm
3-5mm
5-8mm
8-12mm 99.0min
Fines -180#
-240#
-325#
Bulk Density 3.5g/cm3
Apparent Porosity 5.0% max
Moisture 1.5%max
Customized size are available


Tabular Alumina Usage:
1.Tabular alumina is the perfect refractory raw material.
2.Tabular alumina can replace fused alumina and whie fused alumina in some application.
3.Tabular alumina can use in kiln furniture and for metal filtration.
4.Tabular alumina can be used in a variety of industries, including steel, foundry, cement, glass, petrochemical, ceramic and waste incineration.
Graize size:0-1mm 1-3mm 3-5mm 5-8mm
Fine powder:-180mesh -200mesh -320mesh
Packaging & Shipping
1. 1 ton bags in container, 20 MT/20'FCL.
2. 25kg bags in container, 20 MT/20'FCL
3. 25kg bags in ton bags, then in container, 20 MT/20'FCL
4. as the customer' request.

Our Services:
1.Our strong team provide you reliable service that make you feel purchasing is more easier.
2. We ensure that we can supply capability with competitive price. 
3. Work strictly to guarantee product quality, 
4. Highest standard of integrity. Guarantee customer's benefit.

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