Specification for Urea Grade B, Granular
Description | Standard |
Fraction of nitrogen in dry substance based on repot, %, not less | 46,2 |
Mass fraction of biuret, %, no more | 1.2 |
Mass fraction of water, %, not more : Hygroscopic General |
0,3 0,5 |
Friability % | 100 |
Granulometry Mass fraction of granules size, mm: From 1 to 4, not less From 2 to 4, not less From 2 to 5, not less less than 1, not more Screen residue, 6mm, not more |
94 |
Static strength of granules, MPa (kg /cm2), not less Or in terms of 1 granule, N,(kgf), not less |
1,4 (14) 7 (0, 7) |