Scu Polymer/Sulfur Coated Urea for Crops

• Customization: Available
• Certification: ISO9001, ISO, CE
• Application: Vegetables, Flowers, Fruit
• Infection on Soil: Physiological Neutral
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Manufacturing Method: Compound Fertilizer
• Type: General Compound Fertilizer
• Transport Package: Customizable
• Specification: customizable
• Origin: China
• HS Code: 31052000
• Production Capacity: 100000

Product Description

 

Product Description

Sulfur coated urea is a kind of inorganic coated slow-release fertilizer, which takes sulfur as the main coating material and wraps granular urea to realize slow-release and controlled-release of nitrogen. Release nutrients continuously and stably to meet the nutritional needs of crops and improve yield and quality. After the urea is coated with sulfur, wax sealant is sprayed to seal the cracks and reduce the degradation of sulfur film by microorganisms. Finally, a layer of active clay is applied to make the surface smooth.
SCU can provide the plants with medium amount of elemental sulfur, which is more suitable in the sulfur deficient areas. Sulfur coated urea has a unique color, which is suitable for all kinds of soil and crops.
In addition, the unique sulfur nutrients in the coated urea can control the release rate of nutrients. The law of nutrient release is consistent with the law of crop fertilizer demand. After coated urea is applied to the soil, sulfur will slowly oxidize into sulfur dioxide and sulfur trioxides, and then react with water to generate sulfuric acid, making the soil around the fertilizer acidified; after slowly released urea is transformed into ammonium bicarbonate or ammonium carbonate, it will turn into stable ammonium sulfate, preventing the volatilization of ammonium. All of these can reduce the loss of nitrogen and improve the effect of nitrogen fertilizer. Compared with ordinary fertilizer, it also improves the utilization rate of fertilizer, has a higher cost performance, and is welcomed by the majority of users.

Product Features

 

	Nitrogen 40%	Nitrogen 37%	Nitrogen 35%
Initial Release of Nutrient %	≤40	≤27	≤15
Seven Days Dissolution Rate %	≤60	≤45	≤30
S	≥8	≥10	≥15
Moisture %	≤1.0	≤1.0	≤1.0
Biuret%	≤1.2	≤1.2	≤1.2
MeshSize	2.00-4.75mm over 90% passed

1) The particles are small, uniform, smooth, and not easy to harden.
2) With melting holes, the product quality is stable, easy to distinguish from ordinary fertilizers, and has a high degree of identification.
3) Low water content, good water solubility, fast melting speed, suitable for cultivation in various facilities.
4) Nutrients are evenly distributed, which improves the utilization rate of fertilizers and significantly increases production and income.
5) Rich in nitrate nitrogen and ammonium nitrogen, it dissolves quickly, absorbs quickly and takes effect quickly.
6) The production process is clean, green, and environmentally friendly.

Series Products

NPK 19-19-19	NPK 30-9-9	NPK 20-20-20
NPK 20-20-15	NPK 15-5-25	NPK 14-14-14
NPK 17-17-17	NPK 15-15-15	NPK 12-12-17
NPK 19-9-19	NPK 16-16-8	NPK 15-5-32
NPK 15-5-25	NPK 10-10-5	NPK 15-5-20
NPK 30-10-10	NPK 16-16-16	......

 

Quality Control

1. We can provide free samples.
2. We can provide professional service.
3. Our products have premium quality.
4. Our company has a perfect logistics system.

We are in a good position not only to supply you with high quality fertilizer, but also excellent after-sales service.

Packaging & Shipping

Company Profile

Shandong MingYu CHEMICAL CO.,LTD. specializes in the manufacturing, development, marketing and after sales service of fertilizer. Our factory covers area of 300,000 square meters. Our annual production capacity of fertilizer: 300,000MT. Our factory build first NPK producing line on 2008. Our company have 18 years experience on fertilizer producing. After over 10years of development, our company become an modern enterprise with independent research and design ability and outstanding market competitiveness.

Our factory producing line: 2 high tower granular producing line, 1 rotary drum granular producing line, 1 extruding granular producing line, 1 water soluble NPK fertilizer Producing line, 1 potassium sulphate producing line and 1 producing line for ferrous sulphate, Magnesium Sulphate and Zinc sulphate.

Our manufacturing fertilizers: NPK Compound Fertilizer, Water Soluble NPK Fertilizer, Nitrogen fertilizer (ammonium sulphate/ ammonium chloride/ calcium ammonium nitrate/ ammonium bicarbonate/ urea ect), Potassium Sulphate, Potassium Nitrate, Sulphate fertilizers (ferrous sulphate/ zinc sulphate/ magnesium sulphate) etc fertilizer.

Our Fertilizers are widely export to Japan, Korea, Vietnam, Malaysia, Myanmar, Cambodia etc Asian Countries, Peru, Brazil etc South American, UAE, Egypt, Iran etc Middle East countries and Kenya, Tanzania etc african countries. We have good reputation in this field. Our products have won praise from our customers world wide.

Why choose us

FAQ