Sell Brown Fused Alumina 0-1mm for refractory

Description

Brown fused alumina for refractory

• Introduction

Brown Fused Alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over ***0, and made into different grain sizes through crystal, choosing, crashing, magnetic, separating, screening, washing etc.

• Physical characteristics

Basic Mineral        Al2O3

Crystal Sysem       Hexagonal

Colour                     Brown

True Density          3.*0g/cm3 min

Mohs Hardness      9

Micro Hardness      HV********0

• Advantages：

1.Al2O3 *5.0%min;

2.competitive price;

3.best service;

4.all kinds of sizes

• Size Available:

Abrasives        F**-F***0,P**-P***0

Refractory       **1mm,**3mm,**5mm,**8mm,**0mesh,**5mesh

Other special specification could be supplied as required.

• Applications:

1.Coated and bonded abrasive tools

2.Lapping and polishing processes

3.Sandblasting

4.Producing mold of precision casting

5.Refractory materials including low cement castables,plastics,bricks etc.