A Professional Overview of Asphalt Binder

If you've ever traveled on a roadway that's been recently paved, you may have witnessed the black, tar-like substance that covers the surface. That's an asphalt binder, which plays a critical role in pavement building and care. This post will take a more intimate look at asphalt binder and how it's utilized. We'll also examine some of its advantages and significance in asphalt services.

So, whether you're a property owner considering restoring or paving your drive or just inquisitive about what goes into constructing a road, read this blog post from the our experts on asphalt repairs in Park Falls, WI, to understand the roles of asphalt binder.

What is Asphalt Binder?

Asphalt binder is a necessary component of asphalt paving. It is a tacky, ebony, and highly viscous fluid or semi-solid that binds together the asphalt aggregate, which creates the asphalt pavement.

The asphalt binder plays a critical role in both hot mix asphalt (HMA) and cold mix asphalt (CMA). In HMA, the asphalt binder secures the aggregates at high temperatures to form a solid and long-lasting pavement. On the other hand, CMA utilizes asphalt emulsion, a combination of asphalt binder and water. This kind of asphalt is employed for lower-traffic locations or as a momentary fix.

Asphalt binder is created with bitumen, a by-product of crude oil refining. The asphalt binder is mixed with other elements such as aggregate (gravel or sand), fill, and additives to create asphalt concrete.

Asphalt Binder Types

There are two kinds of asphalt binders:

• Polymer-modified asphalt: Polymer-modified asphalt is produced with polymers that enhance the performance of the asphalt binder, such as flexibility, bonding, and resistance to cracks.
• Unmodified asphalt: Unmodified asphalt binders do not include any additives.

Use of Asphalt Binder

Asphalt binders are employed in asphalt pavement, which comprises asphalt and aggregate. Asphalt pavement is generally employed for streets, parking areas, and driveways.

Asphalt binder is also utilized in concrete restoration. When concrete breaks or crumbles, contractors can use asphalt binder to fill the gaps and deliver a new structure that is robust and enduring.

Asphalt Binder Function

Asphalt binder serves a few critical functions in asphalt pavement. It acts as a glue to hold together aggregate particles. It can guard the pavement against damage caused by moisture, sunlight, and chemicals. Also, asphalt binder supplies flexibility to asphalt paving, which enables the pavement to resist cracking and crumbling.

If you are in need of an asphalt binder or any other paving material, be sure to contact our experts on asphalt repairs in Park Falls, WI. We have supplied quality products and assistance to residents and businesses, including asphalt services, installation, repair, striping, and much more. Our crew of experts is knowledgeable and professional, and we are always pleased to help our clients find the best paving solution for their demands. Contact us today for more details about our paving services!