Connect with us. Advertise Subscribe Contact Us. By Larry Carley. Antifreeze is mixed in equal parts with water to create a coolant solution that provides both freezing and boilover protection compared to straight water.
In some situations, the ratio of antifreeze in the coolant can be increased to as much as 70 percent. Click to comment. Watch a webinar for free on-demand! Listen to the latest episode on "What's Treading". By David Sickels. By Mary DellaValle. Garage Studio View all videos from the Garage Studio. Antifreeze, also known as coolant, is one such product. However, you might be wondering: how does antifreeze work? This product is a crucial component of the cooling system, as it helps the car operate in a variety of temperatures, from the frigid cold to the scorching heat.
Most of the time, engine coolant is made of a combination of water and ethylene glycol C2H6O2. Why does this happen? Well, when water freezes, it expands and crystallizes.
If we add chemicals to water, however, the molecules will have to work harder to join together and crystallize. Their struggle results in a lower freezing point. Others are concentrated and need to be mixed with water to achieve the proper level of cooling for an engine and give you the ability to customize the ratio of water and antifreeze to your climate. But what is the correct ratio of water to antifreeze?
Why use antifreeze in combination with water? While water is a great fluid for cooling, it can cause corrosion.
Moreover, antifreeze has a higher boiling point and a lower freezing point than water, which helps to protect your engine in extreme weather conditions. However, it is not very good at dissipating heat from the engine, because antifreeze is produced as an aid to water.
Choosing a concentrated antifreeze can be a little more complicated. However, it gives you more flexibility when it comes to the mixture. Mixtures with a ratio of work almost in every climate.
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