Zirconia fused alumina grey black abrasive manufacturer for abrasive,refractory and grinding wheels

Specifications

1.Fused Zirconia Alumina for abrasive 
2.Use for grinding wheels,refractory
3.Manufacturer

1.Brief introduction

Zirconia fused alumina is produced by putting rich aluminum, zirconium materials and additives in electric furnace, smelting with high temperature above 2000°C,cooling down with special technology, and compacting with Barmac plastic, which has the characteristics of tenacious texture, dense structure and high strength.

2.Typical performance index:

Product  AL2O3   ZRO2   SIO2   TIO2  FE2O3

ZR25   68-72  24-30  0.45  0.99  0.12

ZR40   50-60  38-44  0.45  0.55  0.08

Grit size: F8--F220,P8--P220 or as request

Packing:25 kg bag or 1 mt bag or as request

Color:Grey   Shape:Blocky tough sharp

Magnetic Material: 0.008% True Density:4.55g/cm3

Melting Point:1950 Bulk Density:2.18 g/cm3

3.Applications

1. The ideal material for sandblasting,polishing and grinding,Suitable for high purity silicon, gallium arsenide semiconductor material; Optical glass, crystal, etc.; Steel, cast iron parts, heat-resistant steel, and various kinds of alloy materials, etc

2.Well applied in high pressure grinding wheels

3.High grade refractory material