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High Hardness Brown Aluminum Oxide Blast Media P12 - P220 Grit Size For Sand Belts

Minimum Order Quantity : 1 MT Price : Negotiation
Packaging Details : Ton Bag, 25kg Bag+Ton Bag, 25kg Bag+Pallet Delivery Time : Within 7-20 days depending on the order quantity
Payment Terms : L/C, T/T Supply Ability : 2000MTS per month
Place of Origin: Henan,China Brand Name: Zhengtong
Certification: ISO9001,ISO14001 Model Number: F12-F220

Detail Information

Product Name: Brown Aluminium Oxide Usage: Coated Abrasives
Grit Size: P12-P220 Mohs Hardness: 9
Bulk Density: 1.98-1.68g/cm3 Free Sample: Avilable
High Light:

brown fused alumina


grit aluminum oxide

Product Description

High Hardness  Brown Aluminum Oxide Artifical Corundum P60,P70,P90,P100 for Sand Blets​


1. Product Description of Brown Aluminum Oxide Artifical Corundum

Brown Aluminum Oxide belongs to the group of artifical corundum,its contains at least 95% alumina, and

few Fe2O3,SiO2,TiO2 etc. Brown Aluminum Oxide is more durable than the one of white fused alumina.


It has the characteristics of high hardness,high toughness,widely used in varous industry to making bonded

abrasives,coated abrasives as well as blasting materials for various surface cleaning etc.


2. Types of Brown Aluminum Oxide Artifical Corundum

Brown aluminum oxide F grit for bonded abrasives and P grit for coated abrasives according to different usage;

Top Grade (Min95% Al2O3),off grade(Min90% Al2O3),second grade(Min80% Al2O3) according to different

alumina content.

Fixed Furnace and Tilting Furnace according to different furnace types.

Ball milling, crusher, barmac brown aluminum oxide according to different curshing methods.


3. Main Technical Index of Brown Aluminum Oxide Artifical Corundum

Commodity Usage Grit Main Chemical Index
Al2O3 TiO2 SiO2 Fe2O3

Brown Aluminium


































Main Physical Index
Color Brown
Crystal Form Trigonal Crystal System
True Specific Gravity ≥3.97g/cm3
Bulk Density 1.68-1.98g/cm3
Vicker Hardness 2200kg /mm2
Mohs Hardness  9 Mohs
Compressive strength 34N


3. Main Products Features:

High hardness and toughness

Brown aluminium oxide contains more than 95% Al2O3,and its special crystal form make it an hard

and tough material,which offers stronger cutting force ;


Good Self-sharpness 

Its block and sharp grit shape offers new sharp edge in the cutting process,it is suitable to cut the 

alloy steel and stainless steel  products.


4. Brown Aluminum Oxide Application in making coated abrasives


Brown Aluminum Oxide P60,P70,P90,P100 is widely used for making coated abrasives such as

Jumbo rolls,sand paper to polishing the stainless still tablewares,wood furniture, rattan, crafts etc.


In addition,Brown Aluminum Oxide is also used for the following applications:

Bonded Abrasives such as resin cutting discs,grinding wheels for cutting or grinding the the carbon steel,

oridiary alloy steel, calcinable cast iron, hard bronze, etc

Blasting media for oxide scale removal, rust removal,etching,engraving,surface prepation, mold cleaning etc.

Refractiories for making high alumina brick, castables,furnace lining etc.

Anti-skid material for highways,aircraft runway, parking area etc.


5. Product Package:                                                                           

High Hardness Brown Aluminum Oxide Blast Media P12 - P220 Grit Size For Sand Belts 0

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