CERALNIT  -  Ceramic Balls / High Alumina  Content

14-06-94

 

3/3


3. Chemical Composition                                                                   

Component

Techim Ceramic Balls CERALNIT

Al2O3 + TiO2  

> 99 %

SiO2

< 0.15 %

Fe2O3

< 0.12%

CaO+MgO

< 0,2 %

Na2O+ K2O

<. 0,5 %

4. Abrasion (according to : ASTM D 441/45)

Loss in weight < 0,003 %

Subject to technical modification.

All data represent provisional information only.

No claims based on these data will be entertained.

CERALNIT  - Ceramic Balls / High Alumina Content

14-06-94

 

2/3


2. Physical Figures                                                                             
   

Techim Ceramic Balls CERALNIT

Bulk density

(for average particle density)

kg/m3

ca. 1800-2200

Thermal conductivity

kJ/m/h/°C

14,6

Crush strength

N/mm2

3500

Thermal expansion

1/°C

6,7  10-6

Max. operating Temperature

°C

1650

Subject to technical modification.

All data represent provisional information only.

No claims based on these data will be entertained.


CERALNIT  - Ceramic Balls / High Alumina Content

14-06-94

 

1/3


1. Operating Data                                                                              

Nominal Size

Diameter (mm)

CERALNIT

1/8"

3 - 5

1/4"

6 – 8

3/8"

9 – 11

1/2"

12 – 14

5/8"

15- 17

3/4"

18 – 21

1"

22 – 27

1 1/4"

28 – 32

1 1/2"

33 – 38

2"

50 – 55

3"

72 – 80

Sphericity

[dmax/dmin]

< 1,25

Tolerances :

The customary permissible tolerances for ceramic products apply. A random sample is considered to comply with the tolerances if at least 90 % of the individual items in a batch satisfy the required conditions.

Subject to technical modification.

All data represent provisional information only.

No claims based on these data will be entertained.