Lianyungang Kaiwai Imp. & Exp. Co., Ltd.

white fused alumina oxide

white fused alumina oxide
Product Detailed

white fused alumina(alumina oxide)
1.The raw material is imported from Australia and Korea
2.The factory located in a seaport

 white fused alumina(alumina oxide)

A kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.

 

                                              Model: WA  F46

    Chemical compositions

                     Physical properties

Items

Value of specification (%)

             Items

Property

Al2O3

          99.4min

             Color

White

SiO2

          0.018max

             Bulk density

1.75-1.95g/cm3

Na2O

          0.33max

             True density

3.95-3.97g/cm3

Fe2O3

          0.07max

 

hardness

Morse hardness

9

Micro hardness

21600-22600kg/mm3

CaO

          0.01max

content of magnetic substance

0.0021%max

 

About us

The raw material is imported from Australia and Korea, and adopted advanced production and smelting techniques from Showa Denko K.k. to make our products quality competitive.

We offer various items depending on the demands of our customers.

Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.

 

 



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