Complaint
LECA is an environment-friendly, natural product for the use in landscaping and roofs. Also in floors, road construction, agriculture, filtrations, and horiculture. Leca is a lightweight expanded clay to provide lightweight brick and blocks. Combined with varying amounts of organic matter, it creates a lightweight planting media for intensive and/or extensive rooftop gardens.
Product name: Lightweight Expanded Clay Aggregate ( LECA)
Other Name: Ceramsite, Expanded Clay, Clay Pebble, Clay pellet, Clay balls.
Main Sizes: -1-4mm(1-3mm), 4-10mm(3-9mm), 8-10mm, 8-16mm, 10-30mm etc.
Leca Rooftop Garden Planting Media Sustainable Solutions:
Physical Properties:
Sizes | Water absorption % | Stacking Density Kg/m3 | The cylinder Pressure Strength Mpa |
| 2-4mm | 8.3 | 500-550 | 2.10 |
| 4-10mm | 10.0 | 370-400 | 1.12 |
| 8-10mm | 15.2 | 350-400 | 1.10 |
| 8-16mm | 23.0 | 280-310 | 1.08 |
| 10-30mm | 21.0 | 210-240 | 0.92 |
| Sizes | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | LOSS |
| 2-4mm | 60.47 | 18.90 | 14.39 | 2.01 | 2.22 | -0.41 |
| 4-10mm | 61.12 | 18.77 | 14.21 | 1.78 | 2.37 | -0.40 |
| 8-10mm | 62.25 | 18.86 | 14.32 | 2.05 | 2.52 | -0.39 |
| 8-16mm | 62.55 | 19.74 | 13.77 | 2.19 | 1.99 | -0.38 |
| 10-30mm | 62.56 | 19.16 | 14.36 | 2.27 | 1.75 | -0.25 |
Leca Rooftop Garden Planting Media are used for:
1) 50 Litre PP/PE per Bag
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