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Position:Jinlin fused alumina>>Corundum products, White fused alumina>> White Fused Alumina

White Fused Alumina

Author:Jinlin corundumTo update: 2016-09-05

As we all know, white fused alumina and brown fused alumina contrast, the hardness of Jinlin brown fused alumina lower than Jinlin white fused alumina far lower than the market price of white fused alumina, artificial fused alumina, white fused alumina prices have been rising, but it a wider range of use, and in the course of, the performance is very stable.

Jinlin white fused alumina specific gravity of 3.9g / cm3, white particles or fine powder, alumina powder as a raw material in electric arc furnace smelting at high temperatures and crushing. Therefore, Jinlin white fused alumina high temperature, high hardness, high strength, easy to crystallize and other performance characteristics.

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Jinlin size white fused alumina products according to international standards and national standards of production, can also be processed in accordance with the production of granular user requirements. Jinlin common white fused alumina grain size number F4 ~ F220, its chemical composition varies depending on grain size.

One kinds of fused alumina abrasive industry in the most commonly used abrasive is white fused alumina, and it is essential to the process industries processing consumables. Jinlin white fused alumina abrasives very wide range of applications for the appearance of a variety of other high-end products, processes or hardware products beautification treatment, grinding treatment after blasting clean surface without any impurities, eliminating the trouble of cleaning products. Accordingly, the workpiece rust iron products, decontamination, descaling, increasing the coating, the coating adhesion; workpiece aluminum products descaling, polished surface, light decoration effect; denim fabric and other special processing plush and effect patterns, etc. are used to complete the processing of white fused alumina.

Jinlin white fused alumina purposes:

1: Surface processing: metal oxide, carbide black, metallic or non-metallic surface rust remove dirt;

2: Landscaping processing: all kinds of gold, K gold jewelry, and other surface processing and enables the work piece surface into a metallic luster.

3: Etching: jade, crystal, ceramic, wood, bamboo and other etching art.

4:Pre-treatment process: PU, rubber, electroplating, metal spray, etc. before treatment, the surface adhesion increases.

5:Flash processing: Bakelite, plastic, zinc, aluminum die-casting products, electronic components, and other core burr removal.

6:Stress relief processing: aerospace, defense, precision industrial parts,rust, paint extinction, refurbishment and other stress relief processing.

7: Electronic parts processing: Electronic Components excess plastic packaging, printing the finished surface removal, ceramic heating cleaning.

8: Mold: glass mold, tire mold, conductive rubber mold, shoe mold, button mold, plastic molding and other processes it.

9: Great work material processing: large parts such as fuel tank, chemical tank, hull, copper structure, metal housing, container, automotive and other rust, paint, auto repairs and a large plate glass Satin finish.

10:Glass processing: all kinds of sandblasted glass technology.

Jinlin white fused alumina advantages:

1.Does not affect the color of the workpiece;

2.To be used in non-iron blast residual manufacturing process;

3.Jinlin white fused alumina powder is ideal for wet blasting and polished work;

4.The processing speed and high quality;

5.The amount of iron oxide contained very low for non-ferrous residual blasting operations;

6.After the pickling step to remove impurities.

Jinlin white fused alumina physical and chemical indicators:

Chemical indicators:

Al2O3 ≥99.5%

Fe2O3 ≤0.4%

Na2O ≤0.22%

SiO2 ≤0.04%

Physical indicators:

Knoop hardness: 2000-2200Kg / mm2

Mohs hardness: 9.0

Bulk density: 1.75-1.95g / cm3

Density:3.9-4.9g / cm3

Jinlin  Fused Alumina Refractories Company hereby remind the user white fused alumina abrasives, including white fused alumina powder, white fused alumina sand, etc. are made of high temperature melting, compared to other abrasive product has great superiority, its use , including its daily storage conservation and so need to pay attention to its water, so that we can better use it. Jinlin Fused Alumina Refractories Company is a professional manufacturer of abrasives, the company survive by quality, service and development, always to the contract, for the purpose of keeping promises, welcomed all the friends come to visit, guidance and business negotiation.

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Jinlin fused alumina

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