Heavy armoring stones and boulders sourced from high-density granite quarries. Essential for marine breakwaters, sea walls, reclamation works, and erosion control.
| Quality Parameter | Guaranteed Range / Value |
|---|---|
| Rock Classification | Hard Granite / Gabbro |
| Bulk Density | 2.65 g/cm³ Min |
| Unconfined Compressive Strength | > 130 MPa Min |
| Water Absorption | < 1.2% Max |
| Point Load Strength Index | > 6.0 MPa |
| Armour Weight Range 1 | 100 kg - 500 kg |
| Armour Weight Range 2 | 500 kg - 1000 kg |
| Breakwater Boulders | 1 Ton - 5 Tons per piece |
Contact our trading brokers directly for a competitive, CIF/FOB quote on Granite Boulders.