| Parameter | Value |
|---|---|
| Appearance | Greyish granules |
| Total nutrient content, min. | 64% |
| Total nitrogen (N) | 12±1% |
| Total phosphorus pentoxide (P2O5) | 52 ±1% |
| P2O5 available | 97 ±1% of the total P2O5 |
| Moisture content, max. | 1.7% |
| Granulometric composition: | |
| under 1 mm, max. | 3% |
| 2–5 mm, min. | 95% |
| under 6 mm | 100% |
| Granule static strength, min. | 3 MPa |
| Friability, min. | 100% |