CHEMXIN 30%-45% Inert Alumina Ceramic Ball Support Media for Catalyst
Chemxin 30%-45% inert alumina Ceramic ball support media for catalyst
1. The Chemxin 30%-45% Support Media is 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.
2. Specification.
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Model: |
Inert Ceramic Ball |
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Color: |
Light Grey |
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Shape: |
Ball |
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Typical Technical Composition |
Min. % |
Max. % |
Usual % |
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SiO2 |
64 |
75 |
68.5 |
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Al2O3 |
30 |
45 |
40 |
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Fe2O3 |
****** |
1.0 |
0.9 |
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TiO2 |
****** |
0.5 |
0.46 |
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CaO |
****** |
0.5 |
0.42 |
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MgO |
****** |
0.5 |
0.38 |
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Na2O |
****** |
2 |
1.12 |
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K2O |
****** |
3.5 |
3.28 |
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Al2O3 + SiO2 |
94 |
120 |
108.5 |
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Physical properties |
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Index |
Value |
Value |
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Leachable Iron |
≤ 0.1% |
****** |
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Apparent Porosity by Weight, dia. ≥ 10mm |
≤ 0.4% |
****** |
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Apparent Porosity by Weight, dia. = 6mm |
≤ 1.0% |
****** |
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Apparent Porosity by Weight, dia. = 3mm |
≤ 3.0% |
****** |
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Moh's Hardness Scale |
>6.5 |
****** |
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Water Absorption |
<0.5wt.% |
****** |
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Acid Resistance |
>99.8% |
****** |
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Alkaline Resistance |
>85% |
****** |
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Thermal Conductivity |
0.9-1.0 w/m2.k |
****** |
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Thermal Expansion @ 500℃ |
0.20% |
****** |
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Specific Heat |
628-837 j/kg |
****** |
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Thermal Shock Stability, 500 ℃ then water cooling |
10 times |
****** |
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Max. Operating Temperature |
1050℃ |
1922 |
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Specific Density |
2300 kg/m3 |
144 lb/ft3 |
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Bulk Density (Packing Density) |
1350 g/cm3 |
84 lb/ft3 |
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Size / |
Crush Strength |
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Nominal Size |
(lbs) |
(kg) |
(N/pc) |
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mm |
Inch |
min. |
min. |
min. |
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|
3 |
1/8 |
84 |
38 |
372 |
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6 |
1/4 |
209 |
95 |
931 |
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10 |
3/8 |
282 |
128 |
1254 |
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13 |
1/2 |
616 |
280 |
2744 |
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16 |
5/8 |
770 |
350 |
3430 |
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19 |
3/4 |
1738 |
790 |
7742 |
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25 |
1 |
1936 |
880 |
8624 |
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38 |
1.5 |
2156 |
980 |
9604 |
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|
50 |
2 |
3564 |
1620 |
15876 |
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Typical Application |
a)Widely used support media in the world because of their excellent consistence and reliability. |
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Warranty: |
a) By National Standard HG/T 3683.1-2000 |
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Package & Shipment.
Production Process.
Company information.
Certificate.
FAQ.
1).How much quantity sample can be free?
---Around 500g.
2). What's your product package?
---Our normal package is 25kg carton,we can also packed with steel drum,paper drum.
3). What's your MOQ?
---We are very flexible to small orders.
4). What certificate you have?
---ISO9001 SGS etc
Product Series.
Contact way.
E-mail: sales@chemxin.com
Many thanks for browsing! Welcome your inquiry! Any of your questions will get our prompt attention & reply.
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