Raw Material: High Quality Cornudum
Appearance: Borwn
Size and Pack: Custom Made
Al2O3: 95%
Fe2o3: 0.3min
Sio2: <1.5%
Density: 3.85G/M3
Moh Ardness: 9
TiO2: 1.5-3.8%
Trademark: xingguang
Transport Package: 25kg/Bag, PP Bag Lined with PE Bag
Specification: CE
Origin: China
HS Code: 2818101000
Corundum brown aluminum oxide in abrasive material
Corundum Brown Aluminum Oxide in Abrasive Material

Strength
Free sample
High hardness
High temperature resistance
Crystal is good
High quality corundum as raw material
High reputation

Production process:
Also known as carborundum, is bauxite, coke (anthracite)
As the main raw material, in an arc furnace. The main components of Al2O3, and TiO2. There is also a small amount of SIO2 and Fe2O3, 
Corundum Brown Aluminum Oxide in Abrasive Material

Properties:
High temperature resistance,
corrosion resistance
high hardness
high strength
wear resistance
good crystallization
low coefficient of expansion
Micro hardness: Knoop hardness HV1800-2200kg/mm2, Mohs hardness of 9 3.85/cm3, bulk density, maximum use temperature is 1850centigrade, melting point 2250 centigrade

Color: Dark brown, dark blue after calcination. 

Usage:
1 abrasive corundum,
2 free grinding
3 resin abrasive
4 coated abrasives
5 abrasive water jet cutting 
6, refractory material

Brown corundum functional filler -- mainly used for automobile brake parts, special tires, special construction products, can be used as construction of highway pavement, runway, terminal, parking lot, industrial floor, sports venues and other wear-resistant materials; 
The filter medium -- is a new application field of abrasive, abrasive substrate medium using granular filtering bed, purification of drinking water or wastewater, water filtration material model at home and abroad, especially suitable for non-ferrous metal processing, petroleum drilling mud weighting agent: 
The main index of density products specification

Common size: 16#, 24#, 30#, 36#, 46#, 60#, 80#, 100#, 120#, 150#, 180#, 200#, 325#. 
Corundum Brown Aluminum Oxide in Abrasive Material
 
 poroduct  name  specification  key  component bulk density
g/cm3		  usage colour 
AL2O3 Fe2O3 SiO2
 brown  fused  alumina one  level  ≥95 ≤0.3 ≤1.5 3.85  refractory  product  ,grinding,sand  blast  ,polishing,ect.  brownish  red
 das mal ≥90 ≤1.3 ≤1.5 3.85 refractory  product,  grinding,  sand  blast  brown
 two  level ≥85 ≤1.8 ≤1.5 3.8 grinding   ,sand  blast  brown grey
 das  mal ≥80 ≤2.3 ≤1.5 3.75 grinding,  polishing  grey
 three  level ≥70 ≤4.3 ≤1.5 3.5  polishing  grey

Corundum Brown Aluminum Oxide in Abrasive Material
Corundum Brown Aluminum Oxide in Abrasive Material
 

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