Main Products: urea ,melamine ,automotive grade urea ,glazing powder ,melamine moulding compound ,SCR Urea
industrial technical grade urea fertilizer for sale
USD $240 - $280 /Metric Ton
Min.Order:40 Metric Tons
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Tai\'an Guangyuan International Trade Co., Ltd.
Business Type: Trading Company
Shandong ChinaMain Products: urea ,melamine ,automotive grade urea ,glazing powder ,melamine moulding compound ,SCR UreaProduct Details
1. Pictures of industrial grade urea
2. Description of industrial grade urea
is used to reduce diesel exhaust pollution in liquid nitrogen oxides, nitrogen oxides into harmlessWhat is SCR?----SCR (Selective Catalytic Reduction) transforms the harmful nitrogen oxides (NOx) in the exhaust of diesel vehicles into harmless nitrogen gas and water vapour. The SCR solution is metered into the exhaust system in front of a catalyst. The urea hydrolyses to ammonia which then reacts with the NOx in the exhaust gas.
What is DEF ?----def is aqueous urea solution used in SCR systems on diesel vehicles. SCR Urea complies with ISO 22241-1 and DIN 70070 standards
why our urea can be making DEF?----The raw material of our urea is pure natural gas, so that the urea is with low Biuret, low Aldehydes and low heavy metal materials; We have the most advanced production equipment and testing equipment.
Specification
Item | standard | test result |
Urea Assay (wt %) | 98.0 min | 99.1 |
Granulate size | 0.85-2.80mm | 94% |
Moisture (wt %) | 0.5 max | 0.34 |
Nitrogen(wt %) | 46 | 46.4 |
Biuret (wt %) | 1.0 max | 0.78 |
Aldehydes (ppm) | 5 max | 3 |
Free Ammonium (wt %) | 0.01 | 0.01 |
Insolubles (ppm) | 20 | 17 |
Fe (mg/kg) | 0.5 max | Less than 0.2 |
Al (mg/kg) | 0.5max | Less than 0.2 |
Cu (mg/kg) | 0.5 max | Less than 0.2 |
Zn (mg/kg) | 0.5 max | Less than 0.2 |
Cr (mg/kg) | 0.5 max | Less than 0.2 |
Ni (mg/kg) | 0.5 max | Less than 0.2 |
Mg (mg/kg) | 0.5 max | Less than 0.2 |
Na (mg/kg) | 0.5max | Less than 0.2 |
K (mg/kg) | 0.5 max | Less than 0.2 |
Ash (ppm) | 100 max. | Less than 10 |
Phosphate(ppm) | 0.5 max | Less than 0.2 |
Heavy Metal( ppm) | 0.5 | 0.4 |
Additive | NONE | NONE |
pH (10 wt% solution) | 9.0 ~ 10.0 | 9.48 |
Packing----In plastic woven bag (inside polyethylene film bag) or composite plastic weaving equipment.The net weight of each bag is 50 ± 0.2kg.Urea packing piece
Storage----Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 23°C (73.4°F).
3. Production Line of industrial grade urea
4. Application of industrial grade urea
5. Packing of industrial grade urea
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7. Sample Rooms of Product
1. Introduction of Company
“Be honest to do business,be honest to treat everyone”
This is the concept of cooperation that Guang yuan has strongly stuck to. We have commitment to build a global chemical pharmaceutical product sales platform producing quality products and providing professional services for domestic and overseas customers. We have positive attitudes for everything we do, We are plotting ahead to make progress, solidarity, and pioneers for this industry. Our goal is to help customers succeed and it’s mission to pursue win-win opportunity, and strive to lead the way in this industry. It's a world crowned.
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