Hydroball Expanded Clay As a Bio-filter Medium For Aquatic Systems
Expanded Clay consists of small, lightweight, bloated particles of burnt clay.The thousands of small, air-filled cavities give Leca its strength and thermal insulation properties.
The base material is plastic clay which is extensively pretreated and then heated and expanded in a rotary kiln. Finally, the product is burned at 1100 °C to form the finished Expanded Clay.
Product Name | Hydroball Expanded Clay |
Color | Brownish Red |
Szie | 2-4mm,4-8mm,8-10mm,8-16mm,10-30mm,14-20mm |
MOQ | 600 Bags |
Characteristics | Lightweight, insulating, strong,Extremely stable and durable,Non-combustible and fire-resistant. |
Application | Horticulture,Agriculture,Industrial,Hydroponics,Construction |
Sizes | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | LOSS | water content |
2-4mm | 60.47 | 18.9 | 14.39 | 2.01 | 2.22 | -0.41 | 2 |
3-9mm | 61.12 | 18.77 | 14.21 | 1.78 | 2.37 | -0.4 | 0 |
8-10mm | 62.4 | 19.5 | 13.8 | 2.01 | 1.95 | -0.38 | 0 |
9-16mm | 62.55 | 19.74 | 13.77 | 2.19 | 1.99 | -0.38 | 0 |
10-30mm | 62.56 | 19.16 | 14.36 | 2.27 | 1.75 | -0.25 | 1 |
Advantages of Hydroball Expanded Clay
- Retains moisture in dry climates
- Easy to plant and kind to your hands, not like stone
- PH neutral so will not affect and plants/fish at all
- Non toxic and inert
- Does NOT degrade over time so once off capital purchase
- Extremely light and strong for its density
Using Expanded Clay in a bio-filter
Used in a bio-filter as a medium to nitrify ammonia. Due to its porosity it is very suitable to this important task in aquatic systems.
Packing:50L White poly woven bag
Loading quantity :30CBM/20'GP, 63CBM/40'HQ
Ningshu Service | High Quality, Good Service, Competitive Price, Delivery On Time |
Sample Policy | Free sample is ready on your request, you just need to pay the freight cost |
Customized service | All products size and package can be customized according to your requirements |
MOQ | 600 Bags |
Payment Term | L/C, T/T, Western Union,Money Gram, Paypal |
Trade Terms | FOB, CFR, CIF |
Delivery time | 10-15days after the deposit received |
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