alumina

White aluminum oxide has white color and a little higher hardness
and toughness comparing with the brown one.

F150 brown fused alumina blasting medium is a basic abrasive grain for making abrasive tools and abrasive blasting. It is produced from natural bauxit

400CPSI Alumina Ceramic Substrate , DOC Ceramic Substrates For Auto
 
 
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1. 11 production lines.
2. Professional sales team and after sales service.
3. Free sample provided if need.

good toughness, high intensity and good self-sharpening.

 
High Hardness Industrial Alumina Ceramic Metal Bonding With Epoxy Resin
 
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Low Iron Content High Alumina Brick Higher Density Thermal Insulation
 

1.95-99% Alumina
2.Color was white or other
3.Polished surface
4.Good performance in insulation, resist high temperature
5.Dimension per customer

Application:
Liners if industrial furnace
High temperature liner,kiln car,baffle of furnace door.
High temperature equipments heat insul

Origin Germany and the United States, according to the different specific batch of imports varies.

The high purity alumina tubes were made by isostatic pressing or dry pressing. The alumina content is 97%~99.9%.

Specification:
*Good thermal conductivity
*Good strength and hardness
*Good resistance to wear and corrosion
*Temperature resistance up to 1700°C

As raw materials for refractory industry, structural ceramics, functional ceramics or directly use as thermal insulation coating.

Textile Ceramic Products/Ceramic part
95% alumina ceramic, 99.5% alumina ceramic
Wear resistant
Precision polishing

Alumina Ceramic ball

White fused alumina(WFA), a kind of high-grade refractories, is made from the imported quality alumi

White fused alumina (high purity with Al2O3 content over 99%) is produced from high purity alumina in electric arc furnaces at temperatures.

Corundum is a high-grade abrasive grade bauxite as raw material, together with the auxiliary materials,in the electric arc furnace by 2250 ℃

Brown fused alumina is made by high-quality bauxite, carbon material and iron filings as main material, fusing and purifying in a pouring electric arc

1.Grey color with ZrO2 content 25% and 40%
2.Both items need in grain size F8-F220 and P8-P220
3. For coated Abrasives,Abrasive belt,sand paper

Inert Alumina ceramic ball manufacturers/ ceramic packing

White Fused Alumina is a high purity, synthetic mineral.

High grade bauxite with high alumina and low impurity

Unipretec can supply Alumina Ceramics / Zirconia Ceramics / Machinable Glass Ceramics / Boron Nitride / Silicon Nitride

H&X abrasive, your final option because of its competitive price with high quality and more professional service for every of our customers since 2000

Introduction
white aluminium oxide is fused through high temperatuer 2000°c in the electric arc furance and cooling. Good grade raw material makes

1.99.3% Alumina Plunger Piston
2. wear,Acid corrosion resistance
3.High surface finish
4.Minimal fraction

wear resistant alumina ceramic pipe
high wear resistance
low density

size: 0~1mm,1~3mm,3~5mm,5~8mm,10~20mm, F12~F220 etc.
Refractoriness (Degree): 1770°< Refractoriness< 2000°

Black fused alumina is also known as low alumina corundum. And it is a dark gray crystal body.