prilled

Prilled urea is a high-analysis nitrogen fertilizer supplied as uniform, free-flowing white granules formed through a prilling process. With a typical nitrogen content of 46% by weight, it is suitable for agricultural, horticultural, industrial, and fertilizer-blending applications. The rounded prill shape supports convenient mechanical handling, accurate application, and efficient bulk storage when protected from moisture. Prilled urea can be applied directly to soil, incorporated before planting, or used as a raw material in compound and blended fertilizers. It dissolves readily in water and is compatible with many standard fertilizer distribution systems. Product quality is generally evaluated by nitrogen assay, biuret level, moisture content, particle-size distribution, crushing strength, and free-flowing performance. It is commonly supplied in moisture-resistant polypropylene bags, jumbo bags, or bulk shipments according to buyer requirements. For best performance, the product should be stored in a cool, dry, well-ventilated area away from water, excessive humidity, and incompatible materials. Packaging, labeling, certification, and inspection documentation can be arranged to