What is adblue made of 5 per cent de-ionised water, AdBlue is a biodegradable, completely harmless solution designed to help diesel vehicles meet the latest Euro exhaust emissions regulations. Lots of people think AdBlue is made of pig urine – it’s not. There are two ways of achieving a reduction in NOx that forms from the combustion of diesel fuel: through a Selective Catalytic Reduction (SCR) system and through exhaust gas recirculation. It's not a fuel additive, but a solution specifically designed to reduce harmful emissions. There are currently two manufacturing processes: dissolving solid urea granules or pellets in demineralised water; mixing synthetic urea (liquid) with demineralised water. Adblue® is a solution made up of urea and water which is injected into the vehicle’s exhaust system, reacting with the Nitrogen Oxide (NOx) before it leaves the exhaust, breaking it down into harmless nitrogen and oxygen. When the vehicle’s engine is working, small amounts of AdBlue® are injected into the exhaust gas, turning nitrogen oxides into nitrogen and water. AdBlue® is stored in a tank separate from the fuel, and it should not be mixed Sep 12, 2022 · The AdBlue refill bottle usually comes with a spout that plugs into the car’s AdBlue filler cap. Alternatively, buy a bottle or container of it in the shop area. Diesel Exhaust Fluid - or AdBlue - must be added to a separate AdBlue tank. Don't ignore your AdBlue alert - failing to act on these warnings will ultimately result in your vehicle refusing to start until the AdBlue tank is filled. The production of AdBlue involves the careful mixing of these ingredients to ensure the fluid’s purity and effectiveness in reducing harmful emissions from diesel engines. It’s used in a system called Selective Catalytic Reduction (SCR) which is part of a vehicle’s exhaust system. What is Adblue made from? AdBlue is made from a mixture of urea (32. Since both liquids are colourless and odourless on their own, the mixture also doesn’t have a smell or a colour. However the urea used in AdBlue is synthetically produced. 5% that is used with SCR (Selective Catalytic Reduction) technology to reduce emissions of nitrogen oxides from diesel vehicles. The DEF injector on a 2015 Volkswagen Jetta TDI. 5%): Urea contains ammonia, the active ingredient in AdBlue® that reacts with NOx and neutralises it before it enters the atmosphere. The reason for the rumours is that AdBlue is a 32. 5 per cent concentrated urea and 67. Feb 7, 2024 · AdBlue is the catchall name of this clear additive, which is stored in a small tank which is commonly referred to as the urea or AdBlue tank, and, just like diesel fuel, needs to be topped up when required, but what does it actually do? Common Myths About AdBlue. While it is possible to obtain urea and distilled water to make AdBlue yourself, it’s not recommended as the urea needs to be high-purity and requires a specialist process to produce it. What is AdBlue made AdBlue is a trademarked name, but the fluid is also known as Diesel Exhaust Fluid (DEF) or AUS 32 in other parts of the world. It’s a high-quality human-made solution. The urea added to make the product is entirely synthetic. Aug 22, 2023 · AdBlue® has become a necessity for the clean running of all modern diesel engines, with Australia producing up to 4 million litres per week. Does AdBlue quality matter? You should only be using automotive-grade AdBlue or DEF that meets ISO 22241-1 quality specifications (this will be stated on the label). 20 per litre, so don't be tempted into paying much more for it. What is AdBlue made of and how does it work? Despite the urban myths, the urea used in AdBlue is entirely synthetic and is not refined animal urine. Urea is a naturally occurring compound found in human and animal urine, as well as in plant material. Many people think AdBlue is made of pig urine – but we can assure you it is not! Urea is a compound in nitrogen that turns into ammonia when Sep 20, 2024 · Understanding AdBlue. Jan 16, 2025 · AdBlue, also known as diesel exhaust fluid (DEF), is an aqueous solution made up of high-purity urea and demineralised water. To help explain it, and answer one of the most common questions about AdBlue Jan 30, 2025 · One common misconception is that AdBlue is made from pig urine. Car manufacturers are under extreme pressure to reduce harmful emissions and AdBlue is the latest savior. What is AdBlue ? AdBlue is a high-purity urea solution for vehicles and plays a significant role in reducing engine emissions. 5% urea - CO(NH2)2 - and 67. The water is demineralised and exceptionally pure. How is AdBlue® made? AdBlue® is a liquid that is only manufactured industrially. Jul 8, 2024 · Which cars use AdBlue? AdBlue is common in trucks and is now used in a number of late-model diesel cars and SUVs produced by a growing number of manufacturers including Renault, Citroen, BMW, Audi, Volkswagen, Ford, Mazda and Toyota. 5% deionized water which is called AUS 32. It is this association which follows the update of the DIN 70070 standard, and of the ISO 22241 standard, governing the manufacture of AdBlue. 5%), as set out in the ISO 22242 standard. It’s technically known as diesel exhaust fluid (DEF) and consists of a solution of distilled water and urea, a substance found in fertilisers. It’s non-toxic, colourless and has a slightly sweet smell. Specifically, DEF is an aqueous urea solution made with 32. AdBlue is a solution made from urea and deionized water Adblue is used in diesel engines equipped with Selective Catalytic Reduction (SCR) technology to reduce harmful nitrogen oxide (NOx) emissions. It consists of 32. Jun 4, 2019 · What is AdBlue made of? AdBlue is a non-toxic, odourless mixture made up of deionised water (67. The best is to keep the engine off, when you have completely run out of AdBlue, and fill it up again to make your car work smoothly again. Systems requiring AdBlue have become generic on diesel vehicles since 2017 and has since been fitted to most current diesel engines. Once you locate it, simply pour in the AdBlue to top it up. Is Adblue made of pigs' urine? No. 5 per cent deionized water. Why does my diesel car need AdBlue? Put simply, it’s about the The AdBlue® brand is owned by the German Automobile Industry Association (VDA). Thankfully, AdBlue isn’t made by collecting pig or indeed human waste donations. All AdBlue is made to specific standards. Jan 15, 2024 · What is AdBlue made of? AdBlue is a liquid that consists predominantly of water and urea in roughly a 70/30 mix. Jun 7, 2024 · It doesn’t matter what AdBlue you use. How much does AdBlue cost? Inevitably it is cheaper to buy AdBlue from an online retailer or car accessory store than from a dealership, so shop around if you have the choice. Here’s how it’s made: Manufacturers combine ammonia and carbon dioxide to create urea crystals under high pressure and temperature. 5% synthetic Urea and 67. How does AdBlue Nov 19, 2024 · What is AdBlue made of? AdBlue® is made of a colourless mixture of high-purity urea (32. This myth likely stems from a misunderstanding about what urea is and where it comes from. When injected into the exhaust system, AdBlue reacts with the NOx gases and converts them into harmless nitrogen and water vapor. It represents a blend of urea and deionized water. 5% deionised water. 5% deionised water, as set out in the ISO 22242 standard, hence its official name: Aqueous Where to buy AdBlue in the UK: Description: 1. What is Adblue Made From? It is made from 2/3 deionised water and 1/3 high-purity urea. This non-toxic, colorless liquid, made of deionized water and urea, is essential for diesel vehicles equipped with Selective Catalytic Reduction (SCR) technology. Jan 23, 2024 · Is AdBlue made from pigs’ urine? The rumour that AdBlue is made of pigs’ urine has gained traction in recent years. 5% deionised water and 32. AdBlue® is a diesel exhaust fluid. AdBlue® is made of a colourless mixture of high-purity urea (32. Here is a lowdown on what is AdBlue and how it works. What is AdBlue used for? AdBlue is a non-toxic, biodegradable diesel exhaust fluid designed to help vehicles to meet the 2016 Euro 6 exhaust emission regulations which required a 67% decrease in nitrogen oxides released from diesel cars. Supermarkets Nov 29, 2018 · AdBlue is the trade name for a type of diesel exhaust fluid. 5%), you may find some solutions called something different, BlueTech or Bluedef, or simply “urea solution”. It’s blended with 32. What is AdBlue Made From? Knowing what AdBlue is made of is important for properly using and disposing of it. AdBlue® is not a fuel additive as it’s added to the exhaust gas after combustion has taken place. Urea (32. How does AdBlue work with SCR technology? AdBlue is injected from the vehicle’s dedicated AdBlue storage tank into the exhaust pipe, which is in front of the SCR catalyst, but downstream of the engine. Feb 14, 2024 · The AdBlue liquid is made up of high-purity urea and de-ionised water. Instead, the urea used to produce AdBlue is a Apr 22, 2024 · AdBlue is a fluid made from urea and water – urea is an organic compound found in the urine and blood of mammals. Diesel Exhaust Fluid (AdBlue) was born. 5 per cent urea and 67. Feb 12, 2023 · AdBlue is a diesel exhaust fluid that contains deionized water and urea. If you thought you could make your own AdBlue®, you should know that this is virtually Aug 22, 2022 · What is AdBlue made from? AdBlue is made from a combination of 32. AdBlue, a highly purified diesel exhaust fluid (DEF), is injected into the exhaust stream of diesel vehicles to reduce harmful nitrogen oxide (NOx) emissions. You may have seen rumours that it contains pig's urine, but that is factually incorrect. What’s AdBlue made of? AdBlue is a liquid made of urea and deionised water that is sprayed into the exhaust system to reduce nitrous oxide emissions. Check your vehicle handbook to confirm that the location of the AdBlue cap is accessible (it is usually blue in colour and is next to the fuel cap). Quality AdBlue® is directly produced from the urea manufacturing process. AdBlue is made from 32. It’s non-toxic but is a bit caustic, so don’t get it anywhere near your mouth, nose or eyes. After it’s fed into the exhaust, it reacts with Adblue is a highly purified, chemically formulated solution of technical grade high-purity urea (32. It’s not actually blue at all. 5 per cent urea (the stuff found in urine) and 67. This blog will provide a Feb 28, 2015 · Adblue® is a clear liquid solution made from demineralised water and automotive urea, which together help to remove hazardous emissions from diesel exhaust systems. What Is It Used Mar 27, 2023 · AdBlue is a liquid used to reduce the nitrous oxide emissions of diesel engines and is made up of a mixture of urea and deionized water that is sprayed into the exhaust system. 5% high purity urea and 67. It is a liquid, which is injected into exhaust gases of modern diesel engines, as part of a post-combustion cycle. Vehicles equipped with SCR systems have a separate AdBlue tank which drivers are required to regularly refill in order maintain proper AdBlue levels. While it’s true that there is urea present in the urine of animals, pig urine isn’t pure or sterile enough to make an effective diesel exhaust fluid. Dec 17, 2024 · AdBlue is a liquid solution used in modern diesel vehicles equipped with SCR (selective catalytic reduction) technology. Urea is found in urine - that part is true enough - but not the kind used in diesel exhaust fluid; it is neither pure nor sterile enough. 5%) and deionised water (67. Oct 18, 2022 · But one of the secrets to mitigating their emissions is the usage of diesel exhaust fluid (DEF), also known as AdBlue. Feb 6, 2023 · AdBlue is a brand name technically known as diesel exhaust fluid, a mixture of urea and distilled water. 50% urea and 67. It comes in the form of a non toxic liquid that is colorless in appearance and made through a combination of water and urea. Jun 14, 2021 · How to store AdBlue. Oct 30, 2020 · AdBlue is a trading name that has gone into common vernacular, like Hoover and Kleenex. What is AdBlue made of exactly? It’s a synthetic urea solution made of 32. Like diesel fuel, it must be topped up by the driver. What is urea? (Otherwise known as Carbamide organic compound). Jan 5, 2025 · DEF and AdBlue are essential for cleaner air and optimal engine performance. It has various uses on an industrial scale, including: the production of nitrogen fertilizers, fodder for ruminants, thermosetting polymers and as a recipe for the depolluting agent, AdBlue. AdBlue is a man-made liquid that’s totally non-toxic and sterile. Jun 24, 2019 · Made from di-ionised water and urea, Adblue is stored in a separate tank and sprayed into the exhaust stream to break down the harmful gases left over from the engine combustions, before being sent through the exhaust system. Despite its widespread use, AdBlue has been the subject of numerous myths and misconceptions. Jan 16, 2025 · AdBlue is a clear, non-toxic liquid made of demineralised water and urea. However, in AdBlue, the urea Systems requiring AdBlue have become generic on diesel vehicles since 2017 and has since been fitted to most current diesel engines. Sep 5, 2021 · What AdBlue Does and Why You Need it So, what is AdBlue/DEF actually made of, and how does it work? The chemical composition is 32. 5%) AdBlue's urea is a highly refined, automotive-grade product. Adblue is available at fuel stations and car parts shops. AdBlue is a colourless and nontoxic fluid that feels sticky but washes off easily. Jul 28, 2020 · The car won’t even start, in case there is no AdBlue in your car. Urea, also known as carbamide, is an inorganic compound produced as a by-product by most mammals. To store AdBlue safely and securely, follow these guidelines: – AdBlue should always be stored in a double-skinned container to prevent leakages. Urea is a substance found in urine. A lot of manufacturers fit their cars with AdBlue systems to comply with Euro 6 emissions standards. Aug 16, 2022 · What is AdBlue? In simple terms, AdBlue is a liquid designed to reduce the amount of emissions generated from modern diesel engines. Automotive urea refers to a combination of ammonia and carbon dioxide. However, it corrodes metallic surfaces. The chemical makeup of diesel exhaust fluid, otherwise known as AdBlue, sits at around 32. To be specific, it’s an aqueous urea solution consisting of 32. This urea solution is then diluted with processed demineralized water. This means that for a batch of urea solution to be classified as AdBlue® it must conform to the requirements set out in the standard. 5 percent deionised water. The manufacture and supply of AdBlue® is quality-controlled by an international standard, ISO 22241. The additive can also be used preventively against crystalline deposits. Urea is a substance found in urine and, because of this, a rumour went around that AdBlue is made from pig’s urine. It’s got a lot of advantages, such as being eco-friendly and improving engine performance, but there are also some downsides to consider. May 8, 2023 · DEF fluid is a nontoxic, non-polluting, non-hazardous, and nonflammable liquid made to reduce the amount of air pollution created by diesel engines. It reduces emissions from diesel vehicles with SCR technology, which is required for Euro 6 standards. What is AdBlue and what does it do? AdBlue® technology is appearing in newer diesel cars and vans to help reduce harmful exhaust emissions. Urea contains ammonia, the active AdBlue tank; AdBlue injection control unit. Commonly known as diesel exhaust fluid (DEF), AdBlue is a toxic-free liquid used with diesel engines to reduce the amount of nitrogen oxide emitted. If AdBlue remains in the container, it should be stored at room temperature and the container should be sealed to prevent the evaporation of the water. What is AdBlue made of? AdBlue is made of a combination of deionised water and very pure urea. 5 °C to just under -16 °C, thus ensuring full functionality even at very cold temperatures. AdBlue is made from an essential component of selective catalytic reduction, as ammonia, the active ingredient in AdBlue reacts with the NOx to neutralise it before it enters the atmosphere. It's a mixture of urea and deionised water that’s stored in a separate tank from the car’s fuel. Learn how to check, refill and buy AdBlue, and how it affects fuel consumption. 5% de-ionized water. – AdBlue should be stored in tanks specially designed for AdBlue storage and compliant with manufacturing standards, with built-in protection from accidental tank damage. As it is heated in the exhaust, the AdBlue changes into ammonia (NH₃) and carbon dioxide (CO₂). It’s a mixture of distilled water and urea, a nitrogen-based compound found in urine and fertilizers. Mercedes-Benz calls its AdBlue systems BlueTEC, and you've probably seen that badge around. So what is AdBlue made of exactly? AdBlue must be manufactured according to ISO 22241. Urea is a compound derived from ammonia and carbon dioxide. Environment Benefits of AdBlue Aug 10, 2023 · • AdBlue Usage and Refilling. 5% Oct 13, 2023 · What is AdBlue made of and how does it work? AdBlue is a liquid solution of 32. Jan 3, 2022 · AdBlue is a colourless, non-toxic mixture of urea and de-ionised water. How does AdBlue work? How is AdBlue Made? There’s a bit of an urban myth around the production of AdBlue suggesting that it’s made using urea collected from pig urine. Do BMW diesels use AdBlue? The answer to do BMW diesels use AdBlue is a yes. It’s entirely man-made… man-made in the sense that it’s created in a lab, not man-made in the sense that… never mind. Aug 30, 2023 · AdBlue, as a diesel exhaust fluid (DEF) is made up of a mixture of demineralised water - where bacteria and ions are taken out of the water - and a high concentration of urea. AdBlue is a colourless diesel exhaust fluid that helps convert harmful nitrogen oxide (NOx) gases into harmless nitrogen (N) and water vapour (H2O), reducing road pollution. The AdBlue tank has an unmistakable blue cap. Many people believe AdBlue is made from pig urine, although this is entirely false. What is Adblue made from? The liquid is made up of a mixture of urea and deionized water that’s sprayed into the exhaust system. It is made up of 32. ISO 22241 is made up of four subsections that relate to specific areas: 1. The urea used in AdBlue is a high purity man-made solution – pig urine wouldn’t be pure or sterile enough for a commercial product. It’s also referred to as AUS 32 (aqueous urea solution 32%) and is sold under the AdBlue trademark. 5% Nov 16, 2023 · AdBlue®, also known as diesel exhaust fluid (DEF), is a solution that consists primarily of two components: urea and deionized water. 25 What is AdBlue®? AdBlue® is a high quality urea solution that is easy to use; AdBlue® is the VDA registered trademark for AUS 32 an Aqueous Urea Solution 32. See full list on nationwidefuels. 5%), which is where it gets its official name from (AUS32, Aqueous Urea Solution 32. Apr 11, 2022 · AdBlue® is a Diesel exhaust fluid for Diesel vehicles equipped with SCR technology. Chris Rosales Aug 15, 2023 · DEF is a non-hazardous solution made of urea and deionized water. 5%; Urea: 32. This ultra-pure water prevents contaminants from clogging or damaging the SCR system. 5% deionized water. DEF fluid is a solution injected into the exhaust stream of diesel vehicles to turn harmful emissions such as NOx gasses into nitrogen and water (harmless ones). It is widely held that the exhaust fluid is needed only for engines with displacement above 2000 cc and not for those below it. Technically-speaking, AdBlue is a solution made from 32. It’s a clear non-flammable liquid helpful for diesel vehicles. How does AdBlue work? Jul 15, 2023 · The Composition of DEF: What is Adblue Made From? Adblue, the commercial name for DEF, is composed of 32. AdBlue reduces the volume of harmful NOx (Nitrous Oxides) in vehicle emissions, therefore reducing the negative environmental impacts of vehicle emissions. What is AdBlue fluid made of? AdBlue is made up of 67. Jul 11, 2024 · AdBlue is a diesel exhaust fluid that reduces harmful emissions by turning NOx gases into harmless nitrogen and water vapour. Urea, which is made from ammonia and carbon dioxide, is helpful in reducing harmful nitrogen oxide emissions from diesel engines. Jan 22, 2022 · AdBlue is what we call a Diesel Exhaust Fluid (DEF). What is Adblue made of? No matter which brand you get, AdBlue or diesel exhaust fluid (DEF) is made of exactly 67. 5%) and deionized water (67. It’s colourless, odourless and dries to a sticky residue. Most AdBlue sold in Australia is produced to the ISO 22241 international What is AdBlue made of? AdBlue is made from a mixture of ionised water and urea. It’s not a fuel additive, but a separate fluid stored in its own tank in your vehicle. AdBlue is a brand name for diesel exhaust fluid, which is a technical term. 5% deionised water), so there’s no difference between brands or supermarket AdBlue. It is a clear, colorless liquid that resembles water and is used in diesel engines with SCR technology. Jun 6, 2024 · AdBlue is a solution composed of urea and deionised water. Whilst Adblue itself isn’t toxic, the urea solution in the mixture contains ammonia, which is corrosive to some metals. Apr 2, 2021 · What is AdBlue made of? The AdBlue mixture is made of 32. 5%) and urea (32. What is AdBlue? AdBlue is a biodegradable, completely harmless solution designed to help diesel vehicles meet the latest Euro exhaust emissions regulations. It is made of a blend between 32. When AdBlue is introduced to the exhaust gases, it undergoes a chemical reaction known as selective catalytic reduction (SCR). 5% deionised water that reduces nitrogen oxide emissions from diesel engines. For vehicle owners and operators in the UK, understanding how to use and refill AdBlue is essential. AdBlue® is stored in a tank separate from the fuel, and it should not be mixed Aug 2, 2022 · Diesel Exhaust Fluid is a colorless, non-hazardous, aqueous solution made up of 32. But it is not the only type of diesel exhaust fluid that is supplied. Thankfully, this couldn’t be further from the truth. And no, it's not actual urine, it's made from synthetic materials. 5 percent deionized water. Aug 14, 2024 · AdBlue® is made of a colourless mixture of high-purity urea (32. What does AdBlue do? It helps vehicles meet Euro 6 emissions requirements. What is AdBlue made of? AdBlue is a liquid additive composed of urea and de-ionised water. Aug 27, 2024 · AdBlue is a trademarked name for a fluid made from a mixture of deionised water and urea. 50% deionized water, and it is non-toxic and biodegradable. What is AdBlue made of? AdBlue is an aqueous urea fluid predominantly made from 67. AUS 40 is the other type that is often known as “marine DEF”. The industrial production of urea was made possible from 1922 by BASF, which was the first company to synthesize this product in mass. This is a myth. Urea contains ammonia, the active ingredient in AdBlue® that reacts with NOx and neutralises it before it enters the atmosphere. The urea used to make AdBlue is synthesized in a chemical plant from natural gas. Myth 1: AdBlue is Made from Pig Urine. Typically, the exhaust fluid consists of 32. Diesel exhaust fluid (DEF; also known as AUS 32 and sometimes marketed as AdBlue [3]) is a liquid used to reduce the amount of air pollution created by a diesel engine. It’s injected into the fuel system to transfer harmful NOx emissions into hydrogen, therefore reducing a car’s emissions and making its exhaust fumes more environmentally friendly. It is a fairly harmless product, as it’s biodegradable, non-flammable and it won’t explode when transported. AdBlue Composed of 32. and how is it made? AdBlue® has a chemical Aug 27, 2021 · And since then, AdBlue has become a talking point. 5%) and high-purity urea (32. Mar 4, 2025 · By adding AdBlue® via the filler neck, the freezing point can be lowered from the original -11. I have a diesel car which uses AdBlue. Let’s delve into AdBlue vs DEF more. 5% solution of pure urea in demineralised water. The solution poses little risk to humans or the environment as it is primarily water-based. The synthetic version of urea is colourless and non-toxic. ; ARLA32 (Agente Redutor Liquido de Óxido de Nitrogênio Automotivo) is a generic term used in South America. As a result, there is a significant reduction of NOx in the exhaust fumes from diesel engines. Some believe it’s made from pig urine due to urban legend and misinformation. The type of urea used in AdBlue is made in a laboratory. What is AdBlue? AdBlue is a liquid solution – an exhaust fluid that’s only needed if you drive a diesel car or van that’s fitted with a Selective Catalytic Reduction (SCR) system. 5% ionised water. The water that is used is demineralised, which is cleaner than what comes out of a regular tap. 5%). Jul 7, 2023 · AdBlue is a crucial fluid in the world of diesel engines. 2. AdBlue is now a common product, marketed in Total service stations and can also be found at auto centers. This liquid is used to reduce the amount of air pollution that a diesel engine creates. 5% high-purity urea and 67. It’s injected into a vehicle’s exhaust system, where it reacts with nitrogen oxides (NOx) in a process called selective catalytic reduction (SCR). What Does AdBlue Consist Of? Contrary to popular belief, AdBlue is not made of a pig’s urine and it’s also not blue. AdBlue is not made from pigs’ urine – this is a common myth. What is deionised water – purified water processed to remove impurities. It is a safe-to-use fluid. 5 per cent demineralised water, making it AdBlue is a liquid that is added to diesel cars to help them emit fewer hazardous pollutants. AdBlue crystalisation can clog filters, block injectors and reduce the efficiency of the SCR system. While urea is a naturally occurring compound found in urine, the urea used in AdBlue is synthetically produced. Attempts made over the years to reduce the amount of harmful substances emitted by diesel Oct 29, 2018 · Urea used in AdBlue® is of a different quality grade than that used for fertilizers. It is actually a liquid made of deionized water and urea (a substance found in urine). 5%) The majority of AdBlue is made up of deionized water. ; DEF / Diesel Exhaust Fluid is a generic term used in the United States. One of the main benefits of AdBlue is that your vehicle will monitor consumption automatically and let you know when your AdBlue levels drop and need topping up. Feb 22, 2016 · AdBlue is a solution used by some diesel-engined vehicles to reduce their Nitrogen Oxide emissions. Jan 9, 2023 · What is AdBlue made of? There’s a rumour that AdBlue is just pig wee, but that’s not really the case. Its widespread introduction coincided with the current Euro 6 emissions standards, which are part of ever more stringent emissions targets that car manufacturers are now Adblue is stored in a small tank the same way diesel is stored in a fuel tank. Urea reacts with NOx to form harmless pollutants, while deionised water dilutes the urea and protects the vehicle system. One of the most persistent of these myths is the claim that AdBlue is made from pig urine. Made of deionized water and urea (yes, a compound found in wee), it’s vital for reducing harmful emissions. The fluid itself is made of deionised water and urea – the same stuff Dec 17, 2024 · What is AdBlue? AdBlue is a liquid primarily used in diesel cars to reduce harmful emissions. Oct 17, 2019 · What is AdBlue made of? AdBlue is a colourless, non-toxic mixture of urea and de-ionised water. It's a colourless, non-toxic liquid that is stored in a separate tank and must be topped up occasionally by the driver. When DEF is injected into the exhaust stream, it reacts with NOx emissions to convert them into harmless nitrogen and water vapor. However, this is nothing more than a myth. AdBlue is a 32,5 % solution of high-purity, synthetically manufactured urea in de-mineralized water. What is AdBlue®? AdBlue is a diesel exhaust fluid (DEF) used in vehicles with Selective Catalytic Reduction (SCR) technology to reduce harmful gases being released into the atmosphere. Injected into the exhaust gases, AdBlue® reduces almost all nitrogen oxid Jan 25, 2018 · What is AdBlue? AdBlue is a solution made up of urea and water that’s injected into the car’s exhaust system before NOx leaves your exhaust. It's a mixture of urea and water, not pig urine, and you can buy it at petrol stations, garages or online. AdBlue is non-toxic, colourless, and has a slightly sweet smell. . AdBlue is a clear, safe liquid made mainly of urea and deionized water. Feb 25, 2025 · AdBlue is a urea and water solution that reduces harmful NOx emissions from diesel vehicles with SCR systems. 5% distilled water. What is AdBlue made of? A colourless, non-toxic liquid, AdBlue is fundamentally made up of a water and urea. AdBlue is a high-purity diesel exhaust fluid (DEF) used to lower nitrogen oxide (NOx) emissions in diesel engines. 5%) and de-ionised water (67. 5% urea. The chemical compound urea, sometimes known as carbamide, has the formula CO(NH2)2. uk Feb 1, 2021 · AdBlue is a water-based solution of 32. The chemical compound breaks down toxic exhaust gases in a process called selective catalytic reduction (SCR). Those without the AdBlue trademark may not be of the same quality, and could damage the engine of your car. It doesn’t matter what AdBlue you use. All new-age vehicles powered by a diesel engine come with a separate AdBlue tank. Your vehicle's handbook will cover any fitted AdBlue technology, including how to add DEF safely. 5% highly purified urea. AdBlue is an aqueous urea solution made of 32. Garages: Find AdBlue in containers at garages that sell car parts and products. For example, it contains 32. What is AdBlue made of? AdBlue is made of 32. Although it’s odorless and non-toxic, it can corrode metallic surfaces. Dec 13, 2021 · With AdBlue currently plastered across headlines around the country, many of us might be scratching our heads a little. Urea contains ammonia; the active ingredient in AdBlue® that reacts with NOx and neutralises it before it enters the atmosphere. Anything other than a high purity solution will cause the porous head of the SCR to fail just like limescale would in a kettle. AdBlue is simply a proprietary name but it all works the same no matter which brand it is sold by. The AdBlue cap is usually adjacent to the diesel cap, but is sometimes located under the bonnet. Apr 13, 2022 · Is all AdBlue the same? Whilst most AdBlue mixes are made up of the same quantities of urea (32. Jul 26, 2021 · As emissions controls became stricter in Europe, car makers with diesel vehicles needed a way of cleaning up nitrogen oxide emissions. This type of DEF is suitable for all applications equipped with SCR systems What Is AdBlue Made From? AdBlue typically comprises 32. 4 days ago · What is AdBlue made of? AdBlue is a non-toxic liquid that’s colourless in appearance and is essentially a solution of water and urea – a substance found in urine. Learn how to check, top up and avoid running out of AdBlue, and what happens if you do. This safe-to-use fluid, along with a What is AdBlue made of? It’s a mixture of demineralised water and ammonia, formed from urea which - those of a sensitive nature look away now - is extracted mainly from the urine of cows. Feb 18, 2019 · AdBlue is a non-toxic diesel exhaust fluid, made up of high purity urea and deionized water used to treat exhausts on diesel engines to reduce harmful emissions. A more common name is diesel exhaust fluid (DEF), which enables that process called selective catalytic Sep 3, 2024 · Composition of AdBlue. Anyway, it’s completely non-toxic and is made using high-grade urea and the purest of water. Care must be taken not to contaminate the AdBlue tank. Deionised water is the purest form of water and doesn’t contain harmful chemicals or minerals that could negatively react with urea. A specific quality and high purity of water is used for AdBlue® to avoid all contamination. AdBlue is essential in helping vehicles comply with strict emissions standards such as Euro 6. Feb 21, 2023 · AdBlue is actually a high purity chemically produced carbamide solution dissolved in high purity de-ionised water. Produced by combining liquid ammonia and CO2 under very high pressure and temperatures to form ammonia carbamate which then decomposes under lower pressures forming urea and water. Sep 6, 2023 · What Is AdBlue Made Of? You might have heard the rumor that AdBlue is just pig urine, but that is not true. AdBlue comes in the form of jerry cans or directly at the pump. High-purity urea (32. The urea is mixed with de-ionised water at a ratio of roughly one part urea to two parts water, to produce the compound which is injected in precise quantities into the exhaust flow of the engine. May 3, 2024 · AdBlue is a transparent liquid made up of urea and water that’s super important for decreasing terrible emissions from diesel engines. AdBlue® is a diesel exhaust fluid (DEF) mixture used in all heavy-duty diesel engines produced after January 1st, 2010 and most commercial vehicle and car diesel engines made after September 2015 – primarily Euro 6-compliant models. It’s a critical component of selective catalytic reduction (SCR) systems in diesel vehicles, helping to significantly reduce nitrogen oxide (NOx) emissions—one of the most harmful pollutants produced by diesel engines. 5% urea and 67. May 11, 2024 · What is AdBlue Made Of? While we briefly touched on it at the start, let’s get more specific. Contamination. This specific urea-water mixture enables the SCR system to efficiently reduce NOx emissions. Aug 23, 2022 · Through this, AdBlue® can help reduce exhaust emissions and improve air quality. Nov 15, 2024 · AdBlue crystallisation; Contaminated AdBlue; Freezing AdBlue; Injector failures; Pump failure; AdBlue tank level sensor fault; NOx sensor failure; When AdBlue is exposed to air, the water component evaporates, leaving behind solid urea deposits. Jun 22, 2022 · What is AdBlue made of? AdBlue is a chemical suspension that contains only two ingredients: purified urea and demineralized water. AdBlue is a special urea solution for diesel vehicles. Jan 1, 2024 · How to use AdBlue. Aug 15, 2024 · Here we answer what is AdBlue made of, it is a colourless mixture made from two components to ensure that AdBlue can efficiently break down harmful nitrogen oxides (NOx) in the exhaust: 1. It does this by turning into ammonia and it’s this process that breaks down the NOx and significantly reduces the Feb 6, 2023 · What is AdBlue made of? High-purity urea, a chemical molecule that occurs naturally in the human body and is also manufactured commercially for use in a variety of applications, is combined with water to create AdBlue. The urea component of AdBlue is derived by subjecting synthetic ammonia and carbon dioxide to heat. AdBlue® is a colourless liquid made from high-purity urea (32. What is AdBlue® made from? Two primary ingredients make up the liquid. AdBlue is used in most BSVI vehicles equipped with Selective Catalytic Reduction (SCR) technology. That said, make sure you buy the correct AdBlue for cars, with the label ISO 22241 (including ISO-22241-1, ISO-22241-2 or ISO-22241-3) which will ensure it doesn’t damage the catalytic converter in your car’s exhaust – an expensive component to fix. Jan 10, 2022 · AdBlue is a non-toxic liquid that’s injected into the exhaust system of a diesel car to help clean up the emissions. You can also buy AdBlue online. No matter which type of AdBlue you buy (whether it’s the branded version or a competitor), the levels of deionised water and very pure urea should always be as follows: Deionised water: 67. What is AdBlue Made Of? With environmental regulations becoming increasingly stringent, the demand for AdBlue—a solution used in Selective Catalytic Reduction (SCR) systems to reduce diesel emissions—continues to rise. The AdBlue brand itself is owned by the German Association of the Automobile Industry (VDA). 5 percent urea and 67. Online, AdBlue can be bought for the equivalent of £1. Production of new diesel engines will What Is AdBlue Made Of? AdBlue solution consists of a precise mixture of 32. In this instance, the urea is a remarkably pure, and of a much higher grade than that commonly found in glue, fertilisers or cosmetics. This colourless, non-toxic man-made solution consists of urea and de-ionised water which is sterile enough to use as a commercial product. May 17, 2018 · What is AdBlue made of? Is it true it's pig urine? Pig urine? Well I did say this guide would cover everything you’d need to know and a lot of people seem to want to know if the old rumour was true? Is AdBlue made from pig urine? Well no, not quite. This is in accordance with the ISO 22241 standard. Some petrol stations also have AdBlue pumps. Feb 18, 2025 · What Is AdBlue Made Of? AdBlue is a simple mixture of two main components: Deionized Water (67. AdBlue is made of urea, a substance found in urine, and deionised water. 5% water. Other additives and chemicals are added to stabilise and colour the fluid. co. Apr 4, 2022 · AdBlue fluid is typically made with 32. It is used in Dec 29, 2020 · What is AdBlue made of? AdBlue is made from a combination of de-ionised water and urea. What Does AdBlue® Do? Apr 3, 2020 · AdBlue is the latest emission reducing chemical used in diesel cars. Apr 27, 2022 · Selective catalytic reduction (SCR): This measure uses an exhaust fluid, commonly called AdBlue, to break the NOx in exhaust gasses down into harmless elements before it's expelled from the car Exhaust gas recirculation (EGR): using a recirculation system to replace some of the exhaust gas, lowering the oxygen levels in the combustion chamber Jan 11, 2022 · What is Adblue made from? Adblue is a water-based urea solution that is used to reduce emissions from diesel engines. AdBlue is the trading name for AUS32 (Aqueous Urea Solution 32. It is made from distilled water and high grade aqueous automotive urea. Jul 12, 2024 · What is AdBlue made of? AdBlue is essentially a solution of deionised water (67. Hence the idea that AdBlue is pig wee. AdBlue should only be decanted from sealed containers or dedicated AdBlue pumps. If using AdBlue from packs, the whole amount should be decanted and not stored. Jan 26, 2025 · AdBlue has a shelf life of around 12 months if stored correctly; Vehicles warn of low AdBlue levels in good time; AdBlue is essential for modern agricultural machinery; AdBlue consumption in tractors is 6-8% of diesel consumption; What is AdBlue and its composition. Generally, if your car has been registered after 2015, then AdBlue is a fluid used by diesel engines to make their exhaust emissions less harmful. All AdBlue is made to an international standard (32. Petrol and service stations: Purchase AdBlue at petrol stations, where it can be found to pump alongside the fuel. 3. atkgmwk wyqa gsnxd icp qldc pmltlept jgbo fgymwxv tojkrdfj kbjlcn rprrp khzi bwto gpyd fhpcdaz