Ceramic Sand filter, water filter, professional manufacture
Good quality, compettive price,
ceramic sand filters have great advantages as follows:
1. Shaped in sphere,
2. Uniform and regular in particle size
3. High surface area, large pore volume,
4. Great mechanical strength, less abrasion loss, and never be damaged,
5. Corrosion resistant, no run-off and no harmful substance dissolved out,the ceramic sand filters can ensure the treated water in consistent qualidty without any secondary pollution may caused by the filter as quartz sand or coal filters itself.
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%
| Item | Index | Remark |
| Particle size(mm) | 0.5-3.0 | |
| Bulk density(g/ml) | 1.1-1.5 | |
| Free volume(%) | 40-45 | |
| Abrasion resistance(%) | ≤0.5 | |
| Crushing strength(N) | 30-150 | |
| Water permeability(t/m2.h) | 2-4 | |
| Gas permeability(m3/m2h.h) | 1500-2000 | |
| Thermal resistance() | ≥1000 | |
| Acid resistance(%) | 99.5 | Mixed in 30% HCI+50%H2SO4 solution for 14 days |
| Alkali resistance(%) | 82.5 | Mixed in 10% NaOH+10%KOH solution for 14 days |
Ceramic sand filter has excellent chemical performance,including chemical corrosion resistance,high temperature resistance,large specific
surface area,strong sewage treatment capacity,better absorption,special granule,appropriate specific weight and durable.
Due to the accession of anti-corrosive rare earth in the lanthanide and actinide series,apart from the performance of common ceramic sand,the performance in anti-corrosion is further improved,and contain more stable SiO2,particularly suitable for chemical water treatment in boiler and producion of super pure water.
Packaging & Shipping
Package:25kg/50kg a bag ,or according your requirement.
Delivery:5-7days after place order.
Our Services
1. 24 hours online service.
2.10 years of production and export experience.
3.Free samples.
4.Professional testing report before make order.
5.Professional staff to help you solve the problem on the product.