Product Description
Inert ceramic ball
support Media
are the most widely used support media in the world because of their excellent consistence and reliability. Products to these specifications 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 compostion
for
17% alumina
ceramic ball:
Al2O3+SiO2
Al2O3
Fe2O3
MgO
K2O+Na2O +CaO
Other
> 93%
17-19%
<1%
<0.5%
<4%
<1%
Leach able Fe2O3 is less than 0.1%
Chemical composition
for
23% alumina
ceramic ball:
Al2O3+SiO2
Al2O3
SiO2
Fe2O3
MgO
K2O+Na2O+CaO
Other
> 92%
23-26%
68-73%
<1%
<2.5%
<4%
<0.5%
Leach able Fe2O3 is less than 0.1%Physical properties:
Item
Value
Water absorption (%)
<0.5
Bulk density (g/cm3)
1.35-1.4
Specific gravity (g/cm3)
2.3-2.4
Free volume (%)
40
Operation temp.(max) (ºC)
1100
Moh's hardness (scale)
>6.5
Acid resistance (%)
>99.6
Alkali resistance (%)
>85
Size available
&
Crush strength
Size
Crush strength
Kg/particle
KN/particle
1/8 inch (3mm)
>35
>0.35
1/4 inch (6mm)
>60
>0.60
3/8 inch (10mm)
>85
>0.85
1/2 inch (13mm)
>185
>1.85
3/4 inch (19mm)
>487
>4.87
1 inch (25mm)
>850
>8.5
1-1/2 inch (38mm)
>1200
>12
2 inch (50mm)
>5600
>56
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Company Profile
Packaging & Shipping
Packaging & Shipping

1.Q:Are you trade company or manufacture?A:We are manufacture with more than 14 years experience,and the price is the factory price.
2.Q:How to control the quality?A:We have strict quality by QC team.
3.Q:How long is the delivery time?
A:It is about 5 days after payment for stoct goods,10-15 days for new producing goods.
4.Q: How to get the sample ?
A:
Please contact us for send your samples.
5.Q:What is the payment terms?
A:Flexible and diverse payment ways can be chosen, make you more convenient .
Generally,30% in advance,70% before shipment
6.Q:Can you do OES service?
A:Yes,size & shape could be made as customer requirment