Gongyi City Yi Quan Water Treatment Material Co., Ltd.
Gongyi City Yi Quan Water Treatment Material Co., Ltd.
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
YIQUAN
magnetite--001
Grain
Sharp
GB/T
0.25-0.5mm 0.5-1.0mm 1-2-4mm
Polishing / Lapping
Other
Pieces
1
USD 320.000 - 350.000
qingdao tianjin shanghai
25 kgs in one plastic bag, or as per the customers requirement
100 / year
L/C, T/T, Western Union, MoneyGram
| Packaging Details: | 25 kgs or 50 kgs in one plastic bag |
|---|---|
| Delivery Detail: | within 15 days after the purchase order |
Magnetite filter material applies tubular big resistance distribution system, on the third floor, filter tank filters and usually anthracite lu: liao, quartz sand filter material, belong to heavy filter material, colour is black iron granules form. Magnetite iron and three bivalent iron two types, the patent for Fe3O4 or Fe2O3FeO, insoluble in water, soluble in acid is difficult to complete, density of 4.5-520 g/cm3. Magnetite filter material in reverse wash to mix layer, to improve the supporting layer and water system has good adaptability, with the fast (30-40 meters /), the advantages of long cycle, is not in multilayer filters filter materials.
Our factory magnetite iron filter materials from 40-42 magnetite gallstones.having into selected, it's iron and oxygen effect is obvious.
Common specification: 0.25-0.5 mm, 0.5-1.0 mm, 1-2-4mm 2mm, etc
|
Indicators of magnetite |
|||
|
Project |
Test data |
Project |
Test data |
|
FeO2 |
45% |
Density |
4.6 g/cm3 |
|
Wear rate |
0.04% |
Stack density |
2.8 g/cm3 |
|
Damage rate |
0.05% |
Morse intensity |
6 |
|
Factor of porosity |
47% |
Non-uniform coefficient |
≤1.8 |
