Is def adblue dangerous?

No, it’s non-toxic and non-flammable. But don’t drink it! If the fluid come into contact with eyes, flush them with plenty of water and seek medical attention. Clean affected skin with soap and water. If swallowed, drink plenty of water and seek medical attention immediately. When removing the tank cap or a container cap, ammonia vapour may escape. Ammonia vapour is an irritant to the eyes, skin and mucous membranes. Inhaling ammonia vapour can cause burning to the eyes, throat and nose resulting in watering eyes or severe coughing.

The DEF is composed of 32.5% urea and 67.5% high-quality de-mineralised (de-ionised) water. The active part of DEF is the urea.

The other part of DEF is the de-ionised water, which means that mineral ions such as iron, chloride and sodium are removed. The reason this is done is because the chemical reaction (catalyst) is very precise and sensitive to the chemical balance of the fluid or any impurities.

All DEF should be compatible with ISO22241-1. The DIN70070 standard is the German version. AUS32 is not a standard, the "AUS" refers to Aqueous Urea Solution, not Australia.

As an experienced Adblue manufacturer, EverBlue Chem always puts quality first, all of our products got the SGS & ISO & VDA certificates and we will keep the samples of each shipment for quality tracking. What's more ,we do the test with random sample each 1-2 month in international authority such as SGS, Intertek. We provide AdBlue more than 13 kinds of packing, please feel free to contact us to know more!