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Urea/Carbamide
Packaging specif ication 40kg/bag, 50kg/bag, 1000kg/bag Urea is easily soluble in water. At 20°C, 100ml water can dissolve 105g urea and the water solution shows a neutral reaction.
Category： Chemical fertilizer products
Marketing dept： yhscb@hbyihua.cn
E-mail： zhouwl14@hbyihua.cn，daniwang@hbyihua.cn
Product Details
| Product: Carbamide Annual Capacity: 2,221,500 MT/YEAR Brand: Yihua, Hidarling | Appearance
Properties
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Product Characteristics
Urea is easily soluble in water. At 20°C, 100ml water can dissolve 105g urea and the water solution shows a neutral reaction. Urea product can be divided into two types. Crystallized urea appears as white needle-like or prismatic crystal. Because of its strong hygroscopicity, it will cake upon absorbing moisture, Its hygroscopicity speed is faster than that of granular urea by 12 times. Granular urea is semi-transparent particles and its particle size is 1～2mm, Its apperance is bright and clean and hygroscopicity is signif icantly improved. However, at 30°C, the critical hygroscopic point drops to 72.5%. Therefore, it is forbidden to store the urea without being covered in the humid summer weather. Its hygroscopicity will be substantially declined if it is added with the hydrophobic substances such as paraf f in during the production process.
Applications
Used for soil and various crops, suitable as a base fertilizer, most suitable as topdressing, especially as foliar topdressing, sometimes used as seed fertilizer; adjusting f lower quantity; thinning f lowers and fruits; preventing insect pests; urea iron fertilizer; urea can also partially replace protein feed. Urea has a wide range of applications, including those in agriculture, industry, feed, environmental protection, medicine, cosmetic laboratories, and more.
Qualit Standard: GB/T2440-2017
Specifications of agricultural urea products
Contents | Indexes of agricultural urea | |
Grade A | Grade C | |
Total nitrogen (N%> | 46.0 | 45.0 |
Biuret %≤ | 0.9 | 1.5 |
Molsture %≤ | 0.5 | 1.0 |
Small particle slze(d0.85-2.80mm)> | 93 | 90 |
Large particle slze(d20-4.75mm) | 93 | 90 |
Product Storage and Transportation Notes
1 Urea is hygroscopic and tends to clump, affecting its original quality; ensure proper storage of urea. Before use, ensure the urea packaging bag is intact;
during transportation, note damages, prevent rain exposure, and store in a dry, well-ventilated area with temperatures below 20°C.
2 If stored in large quantities, elevate the bottom by approximately 20cm using wooden blocks, leave a space of more than 50cm between the top and the ceiling for ventilation, and leave aisles between stacks. For inspection and ventilation. For already opened bags of urea, if not used up, make sure to seal the bag in time for use the following year.
3 Avoid contact with skin and eyes.
Keywords： Urea/Carbamide
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E-mail: yhscb@hbyihua.cn
Address: Yihua Building, No. 52 Yanjiang Avenue, Yichang City, Hubei Province
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