1. Large specific surface area, high poriness
2. Strong ability of biological adhesion
3. Good hydrophilicity
4. Stable physical and chemical performance
5. No-harmful material, no second pollution
6. Long working life, protection from ultraviolet ray, resistance of aging
Pond bio ball Specifications
Size | Shape | Weight | Proportion | Packing Coefficient | Remarks |
---|---|---|---|---|---|
150mm | Ball | 100g | 0.96 | 560 n/m3 | Each ball has a high density polyethylene piece or strand spin core inside. |
100mm | Ball | 20-25g | 0.93 | 1000 n/m3 | |
80mm | Ball | 17-18g | 0.93 | 2000 n/m3 |