Coated Control Release Urea

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Coated Control Release Urea

Product Name:Coated Control Release Urea
CAS No.:57-13-6
Density:1.32 g/m3
Place of Origin :Shangdong,China
MOQ :10T (Sample free)
Certificate:ISO 22241-1, DIN 70070 standards

Coated Control Release Urea Description

The ultrathin coating technology was applied on the granule. The product was tested by domestic and foreign research institutes, colleges and universities and agricultural extension departments. The results indicate that the new generation polymer-coated urea enhanced urea use efficiency than that of conventional fertilizer.Manufactured by the unique advanced technique and totally controlled by DCS central control system, the continuous processing line has been the highest level of automation, the highest productivity. The fifth generation PCU has the highest N content, thinnest coating, easily degradable and longest release period. The special manufacturing process gives each granule a durable and consistent coating. The products will give you and your customers superior fertilizer performance because of its unique, advanced coating technology. The product is better than that of national standard.

Products list

TypeLongevity at 25℃ (Soil Temp.)Initial Release RateParticle Size
45-0-030 daysMax 12%2.0-4.75 mm Min 99%
44-0-060 daysMax 5%2.0-4.75 mm Min 99%
44-0-090 daysMax 5%2.0-4.75 mm Min 99%

Product analysis




Total Nitrogen



Urea Nitrogen




 Longevity of different products
45-0-0(30 days)44-0-0(60 days)44-0-0(90 days)
Soil Temp.15°C45 days90 days120 days
25°C30 days60 days90 days
30°C15 days45 days60 days

Packaging & Shipping

Packing Method:For small samples quantity <1 kilograms, inside we use double resealable zip bags and outside with aluminium Foil Bags. For medium quantity 1-25 kilograms, we pack them in double-layer plastic ziplock bags (inside) with aluminium foil bag(outside). Then packed in cartons or small drums as your requirement via FedEx/TNT/DHL or special channal.For larger quantity >25 kilograms, normally we pack them in drums(normally 25KG per) with two strong PET bags. We do supply smaller packages like 10gram/50gram per bag as your requirement. Please contact us for more details if you have any question!
Automotive Grade Urea Packaging

How does Risso ensure the quality of urea fertilizers?

1. Before production: Risso will set up a strict production plan, determine the quality of urea and process requirements, provide the necessary resources for the process and determine the key production processes (production equipment, key process points, key quality requirements of the process products) to establish self-inspection and mutual inspection between teams.

2. During the production process: we keep in communication with customers at any time, we can provide customers with videos or photos of the urea production process, to ensure that customers have no worries.

3 . Before delivery: Before shipment, we will ask the third party organization to issue the test report of urea fertilizer according to the requirements specified by customers.

contant risso Fertilizer
Product Specialist
Tel: +86-0538-5076188
Whatsapp: +86-19506380519

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Sulfur Coated Urea SCU

Risso Chemical, a subsidiary of Taishan Chuanggu Industrial Park, is a global chemical manufacturer, supplier and service provider. We can provide a large scale “Custom Fertilizer” service and a full range of chemicals.

We offers a comprehensive range of Urea, Compound fertilizer, Humic acid fertilizer,and Potassium nitrate, Magnesium nitrate, Potassium sulfate, Potassium chloride, Diammonium phosphate, Monoammonium phosphate, Superphosphate, And coated controlled-release fertilizers, soluble fertilizers, bio-organic fertilizers and other new fertilizers.

  • Rigorous Quality Analysis & Quality Control
  • Stable & Reliable Quality Control
  • Effective Management & Cluster Advantages
  • Reasonable & Competitive Prices
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Tel: +86-0538-5076188
WhatsApp: +86 19506380519
Address: No. 3168 Taishan Street, Tai’an City,
                    ShanDong Province, China.
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