XINGFENG 23-26% Support Media is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strength, and survivability. Products to these specifications 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
|
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%
Chemical composition
| 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) (°C)
|
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''(3mm)
|
>35
|
>0.35
|
|
1/4''(6mm)
|
>60
|
>0.60
|
|
3/8''(10mm)
|
>85
|
>0.85
|
|
1/2''(13mm)
|
>185
|
>1.85
|
|
3/4''(19mm)
|
>487
|
>4.87
|
|
1''(25mm)
|
>850
|
>8.5
|
|
1-1/2''(38mm)
|
>1200
|
>12
|
|
2''(50mm)
|
>5600
|
>56
|