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Al2O3 Alumina Ball

Material: ≥ 92% Al₂O₃
Specific Density: ≥3.63 g/cm³
Size: 0.5-100mm
Model Number: KD-AL
Brand: KINGDA
Quantity:

                    

1

23

● Introduction:

    Kingda alumina oxide ceramic ball has the characteristics of high hardness, high density, low wear, good regularity and corrosion resistance etc. It is the most ideal and efficient grinding media for grinding glaze, billet and all kinds of mineral powder. Kingda alumina ceramic sells well in Spain, Italy, Turkey, Brazil and other places. Product application field: products are widely used in ceramic, cement, coating, refractory, inorganic mineral powder and other industries of ball mill lining and grinding media.

 

  Specification:



Product Index

DuraBall75®

DuraBall80®

DuraBall92®

DuraBall92S®

DuraBall95®

Al2O3(%)

≥75

(+ZrO2) ≥80

≥92

≥92

≥95

Moh’s hardness

8.5

8.5

9

9

9

Bulk Density (g/cm3)

≥3.15

≥3.30

≥3.60

≥3.63

≥3.68

Wear Loss(%)

≤0.008

≤0.010

≤0.008

≤0.005

≤0.005

Application

Wet grinding

Wet grinding

Wet grinding

Wet & Dry grinding

Wet & Dry Grinding

Forming Method

<30-rolling

40-60 pressing

<30-rolling

40-60 pressing

<30-rolling

40-60 pressing

D.13-D.60 Pressing

D.13-D.60 Pressing


● Available size:


 

 From dia. 0.5mm up to dia.100mm are available.


● Applications:

    High hardness and high viscosity material, such as zircon sand, silicon dioxide, calcite (GCC), magnetic bands coatings for audio and video tapes, paint, 

    coating, pigment, Ceramic glaze, titanium dioxide and so on.

    Wet grinding including batch mill and continuous ball mill.

 

● Package:

    25KG/woven bag,1000KG-1250KG for one pallet with shrink wrapped.


92% Ceramic Alumina Ball_3

92% Ceramic Alumina Ball_4

92% Ceramic Alumina Ball_5 

Chemical Composition:

Composition

Al₂O₃

SiO₂

CaO+MgO

Fe₂O₃

Wt%

≥92

7 max

≤2

0.1


Typical Properties:

Specific Gravity

g/cm³

Bulk Density

g/cm³

Hardness

Moh’s

Water Absorption

%

Self wearing loss %

(24hrs)

Compression

Mpa

≥3.63

≥2.2

9

0.01

≤0.012

≥2000


 SizesΦ:   

Sizemm

Sizemm

Sizemm

Sizemm

0.5

6.0

20.0

70.0

1.0

8.0

25.0

80.0

2.0

10.0

30.0

90.0

3.0

13.0

40.0

100.0

4.0

15.0

50.0


5.0

18.0

60.0


Product Inquiry

CONTACT FORM

Contact Us

Email: Info@kingdacera.com
Skype: Sales@kingdacera.com
What'sApp/Wechat: +8615367874686
Tel: +86-731-8563 2366
QQ: 3271675825

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