5-30mm Porous Ceramic Filter Al2O3 Fe2O3 Ceramic Ball Filter Media
Ceramic filters
1. Ceramic grain filters are made of refined pottery clays added with certain modifiers,and pracessed af grinding mioing, aping and
temperatum sintering.
2. They do not contain any substancos that harmtul to peopler or environment.
3. They aso hard and rougn surtace, inside the structure, and have the advantages of high mechanical strength, large specific surtace area ard poroaity.
4. When used treatment, they behave activated surface property,a great amount of pollutant entrapment.less water head loss in the bed)
consumption of back-flush water, stabe in chemical and biologic property,and long service life.
5. Ceramic grain filtoes is a rew and effcent material to increase the water yield ,upgrade the water quality and save themicals and energy.
Chemical Composition
| Composition | Cotent, % |
| SiO2 | 50-70 |
| Al2O3 | 15-25 |
| Fe2O3 | 0.5-10 |
| CaO | 1-5 |
| MgO | 1-5 |
| K2O+Na2O | 3-8 |
| the balance | ≤2 |
Technical Specification
| Appearance | Rough ball, prorus, red&brown |
| Grain | 5-30mm |
| appearance density, g/cm3 | 1.2-1.6 |
| Bulk density, g/m3 | 0.6-1.2 |
| Total porosity, % | 60-80 |
| Specific surface area, cm2/g | 5000-10000 |
| Attrition % | ≤2 |
| Uneven codfficient | K80=1.2-1.5 |
| Even codfficient | K60=1.0-1.2 |
| Solubility in acid, % | ≤2 |
| Solubility in alkali, % | ≤1.5 |
A: If you need to order sample for checking-up, we will arrange your sample after receipt of your payment and detail shipping information. Normally sample can be ready in 2-3 days, and shipping time within 3-7 days by express.
2. Q: How much the Courier freight will be for the samples?
A: Courier freight depends on weight and carton size, destinations and other relating factors.We will give you a quotation after you tell us the address.
3. Q: How can I get your price list?
A: Please leave your contact way such as Email/Whatsapp/ Inquiry to us. We will contact you and send our quotation sheet to you as soon as possible within 12 hours.
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