WHAT IS DIESEL EXHAUST FLUID (DEF)
Diesel Exhaust Fluid (DEF) is a non-toxic, high purity solution comprised of 32.5% urea and 67.5% de-ionized
water for specific use in Selective Catalytic Reduction (SCR) systems. Using this fluid in diesel-powered vehicles, such as
trucks, buses, and tractors, helps to reduce the amount of nitrogen oxides (NOx) emitted into the air by 90%. It is not a fuel additive and must be filled into the dedicated Diesel Exhaust Fluid tank on your diesel vehicle.
| SCR/DEF grade urea, automotive grade urea high purity |
| adblue grade urea |
| Nitrogen: 46.6% |
| Moisture: 0.35% |
| Biuret:0.7% |
| Particle size(0.85-2.80mm): 94% |
| Urea 46% or Urea N 46% or Urea prilled or Industry Urea |
| CAS:57-13-6 |
| Molecular Formula:CH4N2Ol |
| Molecular Weight:60.06 |
| Melting point:132-135C |
| Relative density:1.335g/ml at 25C(lit) |
| According to ISO22241 standard | ||
| Test Items | Unit | specification |
| T-nitrogen | % | >46 |
| moisture | % | <0.5 |
| Biuret | % | <0.87 |
| alkalinity(NH3) | % | <0.05 |
| aldehyde | mg/kg | <15.4 |
| insoluble matter | mg/kg | <61.5 |
| PO4 | mg/kg | <1.5 |
| Ca | mg/kg | <1.5 |
| Fe | mg/kg | <1.5 |
| Cu | mg/kg | <0.6 |
| Zn | mg/kg | <0.6 |
| Ni | mg/kg | <0.6 |
| Cr | mg/kg | <0.6 |
| Mg | mg/kg | <1.5 |
| Na | mg/kg | <1.5 |
| K | mg/kg | <1.5 |
| Al | mg/kg | <1.5 |
PACKAGING AND TRANSPORTATION
FACTORY DISPLAY
FAQ
Q: Are you a factory or a trading company?
A: We are a company integrating manufacturing and trading.
Q: Can you provide samples for testing before mass production?
A: Of course, we can send you samples for free, and we also attach COA, but for the sample shipping fee, our company can't afford it!
Q: How can I get an accurate quotation?
A: Please tell us the accurate product specifications, particle size, color, and your use, and we will provide you with an accurate quotation.
Q: Can you provide COA?
A: Of course, we can provide it, but only ordinary products, if you want an accurate COA, we need to produce samples. After testing, provide an accurate COA.
Q: Can you accept OEM (special specifications, sizes)?
A: Of course, we can customize according to different requirements of customers, not only that, we can also design packaging according to your requirements.
Q: If I know the use, but don't know the exact specifications, can you provide an exact quotation?
A: Of course, we will recommend products according to your usage, please trust us.
Q: Can I visit your factory before placing a large order?
A: Of course. Welcome at any time.
Q: Can you customize the packaging?
A: Of course, we can customize the packaging according to the pictures provided by customers.
Q:What is the payment terms of your company?
A: T/T,L/C at sight,Western Union,Paypal.
CERTIFICATE OF HONOR
