| Model: | k-cpr |
|---|---|
| Brand: | kelley |
| Origin: | Made In China |
| Category: | Chemicals / Other Chemicals |
| Label: | ceramic pall ring , ceramic pall , pall ring |
| Price: |
US $350
/ cubic m
|
| Min. Order: | 1 cubic m |
| Live Chat: | Last Online:21 Mar, 2013 |
| Place of Origin | Jiangxi, China (Mainland) |
| Type | Ceramic Rings |
| Application | Industrial Ceramic |
| Material | Alumina Ceramic |
| Model Number | K-CPR |
| Brand Name | Kelley |
| color | white |
| ISO 9001:2008 | Certificated |
| size | 25mm;38mm;50mm;76mm |
| Water absorption (%) | <0.3 |
| Specific heat | 850-900j/kg°C |
| Thermal conductivity(w/m.k) | 0.9-1.0 |
| Max operating temp | 1100°C |
Ceramic Pall Ring
Chemical compostion
|
Al2O3 |
17-23% |
|
SiO2 |
>70% |
|
Fe2O3 |
<1.0% |
|
CaO |
<1.5% |
|
MgO |
<0.5% |
|
K2O + Na2O |
<3.5% |
|
Other |
<1% |
Physical properties
|
Item |
Value |
|
Water absorption |
<0.5% |
|
Apparent porosity (%) |
<1 |
|
Specific gravity |
2.3-2.35 |
|
Operation temp.(max) |
1000°C |
|
Moh’s hardness |
>7 scale |
|
Acid resistance |
>99.6% |
Geometric Characteristic data
|
Sizes
|
Thickness
|
Surface area
|
Free volume
|
Number
|
Bulk density
|
|
25 |
3 |
210 |
73 |
53000 |
580 |
|
38 |
4 |
180 |
75 |
13000 |
570 |
|
50 |
5 |
130 |
78 |
6300 |
540 |
|
80 |
8 |
110 |
81 |
1900 |
530 |
