Sulfur Coated Urea of Nitrogen in Sustained-Release Fertilizer
1. Basic indicators
Cas No.: | 57-13-6 |
Appearance: | Yellow Granular |
H.S Code: | 3102100090 |
2. Technical specifications
Item | Standard |
Total Nitrogen(N)mass fraction | 35% Min |
Sulfur (S) of the mass fraction | 15% Min |
Nutrient release rate | 15% Max |
Static nitrogen dissolution rate | 30% Max |
Biuret mass fraction | 1.5% Max |
Water (H2O) mass fraction | 1.0 Max |
Size (1.00-4.75mm or 3.35-5.60mm) | 90% Min |
3. Product Description
Sulfur coated slow-release fertilizer, using international advanced technology, advanced technology, drum curtain coating technology; manufacturing is a high-tech high-tech slow-release fertilizer granulation process. Birth sulfur coated urea completely replace conventional urea and other fertilizers reach the effect of sulfur coated production in recent years through experiments further show sulfur coated urea yield, high quality, environmentally friendly, efficient, low-carbon, green , soil improvement, more output, harvest yield a big happy event, time-saving, labor, money and real disposable dressing dream.
4. Features
High-tech technology products, the company chose a uniform quality granular urea, curtain coating and add sealant, conditioner, sustained effect of science, do not fade, no shelling, uniform particles, mixing good, no deliquescence , non-caking, smooth non-hierarchical row fertilizer at planting. SCU 36% containing N, 35%, comprising 15% S, adding sealant, conditioner 5%, and the total amount of more than 56% of elements, soil improvement, sterilization and disease prevention, protection of water, drought, no pollution, can adapt to a major role of neutral saline soil improvement, truly reflect and demonstrate control sulfur coated urea slow-release energy saving, efficient new good fertilizer.
5. Packing and storage
Packing: Double coated plastic woven, 25kg net.
Storage: Dry, ventilated, moisture proof.
硫包衣尿素
使用硫磺为主要包裹材料对颗粒尿素进行包裹，实现对氮的缓慢释放的缓控释肥料。又叫硫包尿素、包硫尿素，属于无机包膜类缓释肥料。
尿素硫包衣尿素 通过在尿素外面包裹硫磺，微晶蜡密封剂而制成的包裹式型缓释肥料，养分释放持续、稳定，满足作物的营养需求，增产、高质。颜色独特，肥料近中性，适宜各类土壤和作物。特有的硫养分，能控制养分释放速率。
