Calcined Α- Alumina

Product Details

Using high quality raw materials, calcined alumina is being produced in the rotary kiln on the reasonable temperature, with the characteristic of high conversion rate, stable crystallization and low impurity content.

Its products have excellent performance of high mechanical strength, stable shrinkage rate, good electrical insulation, high wear resistance, and outstanding corrosion resistance.

Uses:

● various abrasives, abrasive tools and fillers

● fine powder of various ceramic and refractory grade alumina

● high alumina structural ceramic

● electronic components, high insulating ceramic

Brands

Chemical components  %,

α-Al2O3%

effective density

g/cm3

Primary crystal size

D50 um

Al2O3

SiO2

Fe2O3

Na2O

LOI

A-C-30

99.0

0.10

0.04

0.35

0.20

94

3.93

4±1

A-C-30-A

99.0

0.10

0.04

0.35

0.20

93

3.93

2.5±1

A-C-40

99.0

0.10

0.04

0.4

0.20

90

3.90

≤1

If you are willing to wholesale quality, advanced and durable calcined α- alumina from one of the famous China calcined α- alumina manufacturers, CHALCO is always at your service.

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