ArchiGreen
Promoting Nature
| Technical data | Unit | SedumDrain® 25 SedumDrain® 25 mm thick water retention and runoff-delay drainage board |
|---|---|---|
| Length | mm | 1915 |
| Width | mm | 960 |
| Area | m2 | 1.838 |
| Height | mm | 25 |
| Weight | kg/board | 2.5 |
| Weight per unit area | kg/m2 | 1.36 |
| Diameter of the perforations | mm | 2 |
| Colour | Black | |
| Material | High Impact Recycled Polystyrene | |
| Retention capacity | ||
| Water | litres/m2 | 10.1 |
| Infilled: crushed brick | litres/m2 | 12.2 |
| Water flow within the plane of the product ('i' refers to hydraulic gradient) Horizontal water discharge capacity - EN ISO 12958 |
||
| i = 0.010 i.e. 1% fall | litres/(m×s) | 0.8 |
| i = 0.015 i.e. 1.5% fall | litres/(m×s) | 1.1 |
| i = 0.020 i.e. 2% fall | litres/(m×s) | 1.4 |
| i = 0.030 i.e. 3% fall | litres/(m×s) | 1.85 |
| i = 0.050 i.e. 5% fall | litres/(m×s) | 2.55 |
| i = 0.100 i.e. 10% fall | litres/(m×s) | 3.90 |
| i = 0.300 i.e. 30% fall | litres/(m×s) | 7.45 |
| i = 1.000 i.e. 100% fall | litres/(m×s) | 15.38 |
| Water permeability characteristics perpendicular to the plane, without load Rate of drainage through board perforations - EN ISO 11058 |
||
| Under 5 mm permanent water pressure | litres/(m2×s) | 0.092 |
| Under 10 mm permanent water pressure | litres/(m2×s) | 0.966 |
| Under 50 mm permanent water pressure | litres/(m2×s) | 2.7 |
| Tensile strength - EN ISO 10319 | ||
| Warp (MD) | kN/m | 5.9 |
| Weft (CMD) | kN/m | 6 |
| Tensile extension - EN ISO 10319 | ||
| Warp (MD) | % | 34.4 |
| Weft (CMD) | % | 36.2 |
| Compressive strength - EN ISO 802 | ||
| Empty | kN/m2 | 347 |
| Infilled: 4 - 8 mm gravel | kN/m2 | >400 |
| Microbiological resistance - EN 12225 | Attested for a minimum of 25 years as per conditions set in the standard | |
| CE marking | Affixed | |
| Boards stackable during delivery | Yes | |
| Packaging | Palletised | |
| Packaging unit | boards/pallet | 302 |
| Packaging unit | m2/pallet | 555 |
| Pallet size (L×W×H) | mm | 2000 x 1000 x 1100 |
| Pallets stackable during delivery | Yes | |
| Gross weight (full pallet) | kg/pallet | 725 |
| Laying | Overlapping - up to 3° fall a single corrugation is sufficient Number of overlapped corrugations is determined by the slope of the roof |
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| Download Technical Data Sheets | SedumDrain® 25 | |