Di-Ammonium Phosphate (DAP)
Product Description:
Di-ammonium Phosphate (DAP) is what is referred to as an “ammoniated” phosphate product because the use of ammonia during the production process provides nitrogen, as well as phosphate, content. DAP, at 46 percent phosphate and 18 percent nitrogen, can be applied by itself or easily mixed with nitrogen and/or potash fertilizers, often as part of a total N-P-K (nitrogen, phosphate, and potash) plant food mix.
Application:
Applied in the early stage of fruit orchard fertilization. DAP can be applied directly to the soil using conventional spreading equipment.
Geometry:
Granules (2–4 mm size fraction)
Colour:
Light grey or dark brown
PHYSICAL PROPERTIES:
|
|
Typical |
|
Bulk density (Loose) |
897 kg/m3 |
|
Bulk density (Packed) |
961 kg/m3 |
|
Angle of repose, degrees |
310-330 |
|
Size Guide Number (SGN) |
260 – 300 |
|
Uniformity Index (UI) |
>50 |
| Chemical Composition | |
|---|---|
|
Total Nitrogen (N) |
18% |
|
Phosphorus (P2O5) |
46 % |
Physical Properties |
|
|
Granule Size: ● up to 2mm, max ● 2-4 mm ● up to 6 mm |
5 % 90 % 100 % |
|
Static granule strenght, min
|
7MPa
|
|
Physical state |
granular, complex |
Packaging & Storage:
- Packing : bags 50Kg
- Storage : in closed , dry , well-ventilated warehouse