How Is Asphalt Made?


You’re probably wondering how an asphalt company produces bitumen. Bitumen, or asphalt, is a sticky, black, and highly viscous liquid or semi-solid form of petroleum. This material is commonly used in the construction of roads, highways, runways, and parking lots, among other applications.

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By refining crude oil, an asphalt company produces this material. The crude oil is heated and then separated into its various components, including asphalt. The asphalt is further processed to remove impurities and to adjust its physical properties for specific applications.

Asphalt consists of a mixture of hydrocarbons, including asphaltenes and maltenes. Its specific composition can vary depending on the source of the crude oil and the processing method used.

Typically used as a binder in the construction of pavement, bitumen is mixed with aggregate materials, like gravel and sand, and then applied to a prepared surface. The asphalt binds the aggregate together, creating a durable and long-lasting surface.

Asphalt is an important material in the modern world because it provides a cost-effective and durable solution for building roads and other infrastructure. It is easy to apply, requires minimal maintenance, and can withstand heavy traffic and harsh weather conditions. Asphalt also offers environmental benefits, such as reduced noise pollution and improved fuel efficiency for vehicles.

Companies can also use recycled materials in asphalt production, which can help reduce waste and promote sustainability. Recycled asphalt can be used to replace some of the virgin asphalt in new asphalt mixtures, reducing its environmental impact.


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