China Vertical Garden Hydroponic Grow Medium Expanded Clay Leca for Aquaponic System, Find details and Price about China Lightweight Expanded Clay, Hydroponic Clay Pebble from Vertical Garden Hydroponic Grow Medium Expanded Clay Leca for Aquaponic System
*Bulk density: 260-650kgs/m3
*Cumulative porosity percentage: >36%
*Specific surface area: 2-5X104cm2/g
*Hydrochloric acid soluble rate:<3.3%
*Friction loss rate:<2.2%
*Loss on ignition:<0.15%
Chemical Composition
Size | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | LOSS% | WATER CONTENT% |
2-4MM | 60.47 | 18.9 | 14.39 | 2.01 | 2.22 | -0.41 | 2 |
4-8MM | 60.12 | 18.77 | 14.21 | 1.78 | 2.37 | -0.4 | 0 |
8-16MM | 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 |
Why leca( Expanded Clay Pellets) is the perfect grow medium for hydroponic greenhouse?
* Ultra-lightweight
* Ph Neutral
* Poisonless & Tasteless
* Round Pebbles
* Porous Structure