Mansfield Sand brick division produce over 30 million concrete brick products ranging from concrete commons and coursings to brick slips and closure blocks. Supplying major builders merchants, buying groups and floor beam manufacturers whilst offering over 20 different concrete brick and bespoke products to meet the needs of the construction industry for areas such as:
Essentially, asphalt is a combination of aggregate (crushed rock and /or sand) and bitumen (derived from crude oil).
Asphalt is commonly used in the construction of roads, pathways, car parks, driveways and play areas.
- Lincs Laboratory Approved Supplier of sand into Hot Rolled Asphalt (HRA)
- Design Asphalt in accordance with BS EN 13108-4
- Improved resistance above standard asphalt materials using our sand
- Stability/strength is twice that of normal 30/14 asphalt design mix using our sand
- The flow rate does not exceed 5mm (stability 8kN and below) using our sand
- Available in bulk bag & loose
- Can be supplied as part of a mixed load
ASPHALT SAND
| CATEGORY | Particle Size | Typ % retained |
|---|---|---|
| 4.00mm | 0.0 | |
| 2.00mm | 0.0 | |
| VERY COARSE SAND | 1.00mm | 1.4 |
| COARSE SAND | 500um | 9.4 |
| MEDIUM SAND | 250um | 46.8 |
| FINE SAND | 125um | 32.1 |
| FINE SAND | 150um | 5.2 |
| VERY FINE SAND | 63um | 4.8 |
| SILT | -63um | 0.2 |
| Clay | Clay | 0.1 |
| TYPICAL ANALYSIS | |
|---|---|
| Moisture Content | 6.5% w/w |
| Organic Content | N/A |
| pH Value (H2O) | 6.8 |
| Sat. Hydraulic Conductivity | 1145 mm/hr |
| Fibre Content (pp) | N/A |
| GFN | N/A |
| D90 | 510 |
| D10 | 145 |
| D90/D10 | 3.5 |
| D eff | 215 |
