Appearance: clear, colorless, tasteless, non-toxic, transparent liquid
Density: (20 ℃): 1087.0~1093.0 kg/m3
Package specification: 10Kg (customizable)
Taboo: high temperature
Storage: The product shall be stored in a cool and shady warehouse at a temperature above 5 ℃, dry and dust-free, and the container shall be kept sealed for a storage period of three years. It shall be stored separately from strong oxidants and edible chemicals.
Transportation conditions: It is required to transport ordinary goods by road, rail and air, without having to stick fire warning labels.
This product has no significant harm in contact with eyes and skin. Do not swallow or take orally.
Skin contact: wash exposed skin with plenty of soapy water or clean water.
Eye contact: open the upper and lower eyelids and rinse with water; Ingestion: If swallowed in large quantities, this product should block the contact with drinking water sources, which can be treated as ordinary sewage.
The problems that should be paid attention to when adding urea for vehicles include the storage amount, quality and usage of urea. Generally, the storage tank of urea varies from 30L to 100L. The amount of urea used is generally 5% of the vehicle fuel, that is, 50L urea solution can be used for 3000 km without filling. At this time, owners often need to carry 5L-20L of portable urea solution with the vehicle for emergency filling. If the vehicle urea solution is operated below - 11 ℃, thermal insulation measures shall be taken.
In order to prevent the packaging materials from polluting the vehicle urea solution and causing adverse effects on SCR, the materials used in the storage container should have good compatibility with the vehicle urea solution, without chemical reaction and impurity migration. It is recommended to use materials that meet the recommendations in ISO22241-3, such as austenitic alloy, PTFE without additives, polyethylene without additives, polypropylene without additives, etc.
Local overheating caused by direct sunlight, or urea decomposition or water evaporation caused by temperature higher than 25 ℃ for a long time, will cause deterioration of vehicle urea solution. Therefore, it is required to store the urea solution in a dark place at a temperature no higher than 25 ℃.
The volume of urea solution during solidification is 7% higher than that of liquid solution, so it is required that sufficient space should be reserved for the package when it is used at low temperature.
Our company provides efficient NOx emission reduction solutions for heavy vehicles. The catalytic reduction system can optimize engine performance and fuel consumption. Whether the domestic transportation industry can successfully implement NOx emission control depends on the supply service of AdBlue (urea solution). SEEN supplies stable, reliable and high-quality urea solution, which can effectively protect the selective catalytic reduction system (SCR) of trucks and become a popular manufacturer of vehicle urea.
As a manufacturer of urea solution, we have professional experience in the field of AdBlue production. Each batch of ex factory goods shall be strictly verified according to the quality standards.
The most basic function of urea solution for vehicles is to convert the nitrogen oxides in vehicle exhaust into harmless nitrogen and water. Energy saving and environmental protection make your car meet the national exhaust emission standards.
Through the intelligent control of SCR system, when the urea solution in the storage tank is insufficient, the car will not start. In order to ensure the normal driving of the car, sufficient urea solution should be prepared.
In addition, the maintenance of vehicles is different when urea solution of different quality is selected. When the purity of the selected urea solution is not enough and impurities such as particulates and heavy metal ions exist, it will cause serious damage to the nozzle, filter and other parts of the vehicle SCR system, resulting in unnecessary economic losses. If the chemical composition of low-quality urea solution is not high, heavy metals and other chemical components will react with the catalyst to reduce the effect of tail gas conversion, or even lose their effect. Therefore, high quality products should be selected as far as possible when selecting urea solution to control the maintenance cost of vehicles.