UREA N46%

1. It is a high concentration of nitrogen fertilizer, is a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizers.

2. It can be a lot of as melamine, urea-formaldehyde resin, hydrazine hydrate, tetracycline, VAT brown BR, phthalein, phthalein cyanine B Bx, monosodium glutamate, and other products the production of raw materials

3. For steel, stainless steel chemical polishing has a whitening effect, is used as a corrosion inhibitor in the metal pickling, also used in the preparation of the palladium activation fluid.

4. Human food resources and the shortage of protein, but also caused a big problem in the feed industry. Are actively looking for new sources of protein, and extend the protein nitrogen sources, such as the high nitrogen content of urea.

Category:

Description

TYPICAL PHYSICAL PROPERTIES

Name of a parameter Standard for mark and grade
А B
Extra First Extra First Second
1. Nitrogen fraction of total
mass on dry basise, %, not less		 46,3 46,2 46,2 46,2 46,2
2. Biuret (Ureido Formamide)
fraction of total mass, %, no more		 0,6 1,4 1,4 1,4 1,4
3. Loose ammonia fraction of
total mass, %, no more, for carbamide
– crystal 0,01 0,01 – – –
– prilled 0,02 0,03 – – –
4. Mass share of water, %, no
more:
– Method of drying 0,3 0,3 0,3 0,3 0,3
– Method Fishera 0,6 0,6 0,5 0,5 0,6
5. Friability, % – – 100 100 100
6. distribution of sizes, %:
– fraction of total mass of
granules with size, mm :
§ 1 – 4, not less – – 94 94 94
§ 2 – 4, not less – – 70 50 –
§ less than 1, not less – – 3 5 5
§ 6-mm sieve residue, no
more		 – – Absence
7. Static hardness of granules,
kgf/granule, not less		 – – 0,7 0,5 0,3

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