| Customization: | Available |
|---|---|
| CAS No.: | 57-13-6 |
| Formula: | CH4n2o |
|
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Sulfur Coated Urea
N content:35-40%, 50kg/bag or ton bag, regular color is yellow, can customized as your requirements.
Polymer Coated Urea
N content:44%, 50kg/bag or ton bag, regular color is bule or fuchsia, can customized as your requirements.
Specification :
|
SCU 35-0-0 |
SCU 37-0-0 |
SCU 40-0-0 |
PCU 44-0-0 (AAA) |
PCU 44-0-0(A) |
|
|
Total Nitrogen(≥) |
35% |
37% |
40% |
44% |
44% |
|
Urea Nitrogen(≥) |
35% |
37% |
40% |
44% |
44% |
|
Sulfur(≥) |
22% |
17% |
8% |
-- |
-- |
|
Biuret |
≤1.2% |
≤1.2% |
≤1.2% |
≤1.2% |
≤1.2% |
|
Size 2.0-5.0mm |
≥95% |
≥95% |
≥95% |
≥95% |
≥95% |
|
Initial Release of Nutrient(38ºCstatic water) |
≤10% |
≤20% |
≤40% |
≤5% |
≤5% |
|
Moisture(≤) |
0.5% |
0.5% |
0.5% |
0.5% |
0.5% |
|
Seven Days Dissolution Rate(≤) |
30% |
45% |
60% |
-- |
-- |
|
Slow Release Nitrogen Nutrient Content |
35% |
37% |
40% |
44% |
44% |
|
Stated Release Longevity of Nutrient(25ºCstatic water) |
90 Days |
60 Days |
30 Days |
90 Days |
60 Days |
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