low price sand blasting grit abrasive grit for sandblasting machines

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Product Overview

Description


Product Description

low price sand blasting grit abrasive grit for sandblasting machines

Brown Aluminum Oxide powders are fused with premium raw materials and 3500 KVA furnace. It is perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, polishing and sandblasting grit. While aluminum oxide has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials. It is also be used as high-class refractory materials. Brown aluminum oxide is offered in macro and micro powder form, in both F and P grades. 

Refractory grade:1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh
The physical and chemical analysis

Al2O3 MIN 95%


TiO2 MAX 3.0%

Fe2O3 MAX .3%

SiO2 MAX 1.5%

Crystal system Hexagonal:

Color Brown

Micro hardness HV1800-2200

Grinding ability(compared with diamond as one) 0.10
Hardness(mohs): 9
Ture density: 3.9 g/cm3
Bulk density: 1.68-1.95g/cm3

low price sand blasting grit abrasive grit for sandblasting machines

Main Features of brown fused alumina and white fused alumina powder
Both basic mineral: a-al203
Both Ph value: Neutral
Both Max usable temperature in air is 1900 Celsius degree, decomposition pointis 2250 Celsius degree.
Both main chemical composition of finished products are: Al203
Both main applications are: in refractory and abrasives products.
Both Mohs hardness are: 9.0
Differences are below:
BFA bulk density is(1.53-1.99g/cm3)and true density (3.90g/cm3). While WFAbulk density (1.75-1 95g/cm3)and true density (3.95-397g/cm3).
Main raw material of bfa is bauxite, and main raw material of WFA is calcinedalumina powder
BFA has al203 content of 95% Min, WFA has al203 Content of 99% MinBFA has refractory temperature 1850 Celsius degree, WFA has refractorytemperature 2100 Celsius degree.
Although their Mohs hardness is 9.0, WFA is even harder than BFA, and BFA ismore flexible than WFA
Certifications
Detailed Images

Product pictures

We use best raw materials

Main Features

white fused alumina block


Brown fused alumina powder

Main Features

white fused alumina grain

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the goods 

* Engineers available to service machinery overseas.

Packing & Delivery
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Packaging
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Size
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90*90*90
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Weight
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1.20T
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Packaging Details
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The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
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Packaging
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Size
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25*40cm
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Weight
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1.2 T
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Packaging Details
\t
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
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