hot sales ceramic filter media Fish Aquarium accessories microporous ceramic ring
Application: Ceramic ring/aquarium filter
1.Used in rearing pond as a filter
2.provided with high filter character
filter medium consisting of porous ceramic pipes suitable for use in freshwater and saltwater aquariums.
*Double features filter medium, can be used as a mechanical prefilter medium for coarse particles or as a biological filter medium. As prefilter medium, protects the biological filter material from rapid silting.
*The hollow structure provides ideal conditions for beneficial bacteria, whilst at the same time allowing excellent rates of water-turnover.
*Highly efficient surface for beneficial bacteria to colonize.
|
Test items |
Unit |
Measured value |
Standard test method |
|
Water Absorption |
% |
56.12 |
GB/T 4734-1996 |
|
Acid Resistance |
% |
99.5 |
GB/T 1970-1996 |
|
Alkali Resistance |
% |
95.64 |
GB/T 1966-1996 |
|
Apparent Porosity |
% |
58.18 |
*** |
|
Volume Density |
g/cm3 |
1.04 |
*** |
|
SiO2 |
% |
69.94 |
*** |
|
Al2O3 |
% |
3.39 |
*** |
|
Fe2O3 |
% |
1.19 |
*** |
|
CaO |
% |
5.13 |
*** |
|
MgO |
% |
19.57 |
*** |
|
TiO1 |
% |
0.13 |
*** |
|
K2O |
% |
0.24 |
*** |
|
Na3O |
% |
0.21 |
*** |
we have different size for ceramic rings 5#(1.5*1.5cm), 10# (2.2*2.5cm), 17# (1.0*1.0cm)
package:25kg/bag
gross weight:25.5kgs
net weight:25kgs
package size:63*38*18
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