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Brown Fused Alumina

Short Description:

Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness, good toughness and shape in size.


Product Detail

Product Tags

Features

Alumina oxide abrasive have high hardness and sharp angular, is widely used for both wet and dry blasting, creating the suitable profile for surface preparation.
Alumina oxide abrasive is an idea blasting abrasive media for surface preparation requesting ferrous free.
Alumina oxide abrasive is high efficiency blasting abrasives with sharp edges and high density. It is reusable and can be used in different types of blasting machine.

Brown Fused Alumina0101

Technical specification

Type Item Appearance
Al2O3 Fe2O3 SiO2 CaO TiO2
A ≥95% ≤0.3% ≤1.5% ≤0.45% 1.5-3.8% Brown particle
B ≥90% ≤0.3% ≤1.5% ≤0.45% Black particle,grey powder
C ≥85% ≤0.3% ≤1.5% ≤0.45%
D ≥80% ≤0.3% ≤1.5% ≤0.45%
E ≥70% ≤0.3% ≤1.5% ≤0.45%
Gravity 4.6gr/cc
Hardness 9.0mohs
Fusing Point 2250℃
Density 3.85g/cm3

Applications

* Ship Repair and Building---Stainless steel sand blasting, outfifi eld sandblasting
* Marine Engineering---Stainless steel sand blasting, outfifi eld sandblasting
* Aerospace
* Non-ferrous Metal Casting and Forging
* Mold Making
Aluminum oxide is widely used in surface treatment before coating, descaling and deburring for aluminum alloy, stainless steel and other non-ferrous metal parts,mold cleaning, flatting and surface coarsening before metal spray painting for its high purity and high efficiency.


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