Works with the environment to prevent flooding and water pollution
Expert production techniques ensuring the highest levels of quality and consistency
Crushed angular shape and natural durability allows optimal compaction, void retention and long term performance
Dedicated technical and specification team to assist with your SuDS design.
01524 738888
northern-sales@aggregate.com
01455 288222
midlands.sales@aggregate.com
0208 896 6820 opt 1
southeast.aggregates@aggregate.com
01752 485200 opt 1
southwest.aggregates@aggregate.com
01698 870947
| KEY PEFORMANCE CRITERIA | ||||
|---|---|---|---|---|
| PROPERTY | STANDARD | CATEGORY | UNIT | VALUES |
| Fines content | BS EN 933-1 | f | % | ≤ 4 |
| Compacted Voids | Air Voids | N/A | % | ≥ 30 |
| Flakiness Index | BS EN 933-3 | FI | % | ≤ 20 |
| Resistance to fragmentation | BS EN 1097-2 | LA | % | ≤ 30 |
| Acid Soluble Sulphate (AS0.2) | BS EN 1774-1 | (AS) | % | ≤ 0.2 |
| Magnesium Sulfate Soundness | BS EN 1367-2 | MS | % | ≤ 18 |
| Horizontal Permeability | HA41/17 | Coefficient of permeability, k | m/s | ≥ 6 X 10 -2 |
| Coefficient of permeability, k | m/h | ≥ 20 | ||
| Coefficient of permeability, k | mm/h | ≥ 20,000 | ||
