23-30% inert ceramic balls



Inert ceramic balls are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.

Chemical Composition:

Al2O3

SiO2

Al2O3+ SiO2

MgO

K2O+Na2O

CaO

TiO2

Leachable Fe2O3

15-22%

<80%

>95%

<2.5%

<4%

<1.5%

<0.5

<0.1%

 Physical properties:

Items

Proportion

Items

Proportion

Bulk gravity (g/cm3)

2.2-2.4

Water Absorption (%)

<0.9

Ignition loss (%)

=<0.3%

Moh’s hardness (scale)

>=6.5

Heat resistance  (℃)

Up to 980

Alkali Resistance(%)

>80

Acid Resistance(%)

>98

Roundness(Max.Dia/Mix.Dia)

<1.25

 Geometric properties:

Diameter

Diameter range (mm)

Crushing strength  (kg/particle)

Bulk weight  (kg/m3)

1/4”

5 -8

>55

1455


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