White Aluminum Oxide for Grinding

Product Details


1. Introduction: 

White fused alumina is high grade refractory material, supplied by Dragon Abrasives, which made from the high quality alumina by melting in an electric arc furnace in a high temperature above 2000 degrees and cooling,


2. Applications 

1. Abrasive tools 

2. Refractory material 

3. Lapping, polishing, non-shid tiles, and pressure blasting when a high purity and highly friable abrasive is needed. 


3. Size Available: 

Abrasives F8-F1200, P12-P1200

Refractory 0-1mm, 1-3mm, 3-5mm, 200mesh, 325mesh 

Other special size could be supplied as required. 


4. Physical Index: 

True Density--------------------------3.96g/cm3 min 

Mohs hardness----------------------9.0 

Micro hardness----------------------HV2000-2200kg/mm2 

Refractoriness------------------------1850 centi min 


Grit Size

Al2O3 

  Na2O3

F12-F220

  99.20% min

  0.40% max

F230-F400

  99.00% min

  0.50% max

F500-F1200

  99.00% min

  0.50% max


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