Cheap Urea N 46 Prilled Granular Fertilizer
Product : Urea 46% granular,
Nitrogen:46.4%
biuret:1%
moisture: 0.5%
particle size( 2-4.75mm):98%
CAS:57-13-6
Molecular Formula:CH4N2O
Molecular Weight:60.06
Melting point:132-135C
PRODUCT DESCRIPTION
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Polyvinyl Chloride Resin |
SG3 |
SG5 |
SG8 |
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Quality standard |
GB5761-93 |
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Inspection item |
Guaranteed Value |
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K value |
72 - 71 |
68 - 66 |
59 - 55 |
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Viscosity number |
135 - 127 |
118 - 107 |
86 - 73 |
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Number of impurity particles |
≤ 16 |
≤ 16 |
≤ 20 |
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Volatile content (incl. water)% |
≤ 0.30 |
≤ 0.40 |
≤ 0.40 |
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Apparent density |
≥ 0.45 |
≥ 0.45 |
≥ 0.48 |
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Particle size |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
≤ 2.0 |
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≥ 90 |
≥ 90 |
≥ 90 |
≥ 90 |
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Number of Fish Eye (/400 cm2) |
≤ 20 |
≤ 20 |
≤ 30 |
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Plasticizer absorption of 100g resin |
≥ 26 |
≥ 20 |
≥ 14 |
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Whiteness (160, after 10 min. ) % |
≥ 80 |
≥ 80 |
≥ 75 |
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VCM Residue PPM |
≤ 3 |
≤ 3 |
≤ 3 |
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APPLICATION
Mostly used as nitrogen fertilizer in agriculture, also used as raw material in production of plastics, resins, coating, and medicine.
it is used as a surface fertilizer, alone or mixed with other fertilizers;
- it is very effective for crops with long growing seasons;
- determination on the field is based on the culture and climatic conditions and soil
- urea may be used on all soils;
- it is applied both early spring and during the vegetation.
Apply in subsoil and cover when for calcareous and alkaline soils.
Better to apply to together with P K or organic fertilizers
STORAGE & PACKING
To maintain the integrity of the packaging in delivery
Store in cool and ventilated place
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