But you should ensure that you dispose of any excess product properly to prevent it from becoming a pollutant. These compounds are known to cause irritation and cancer.Īsphalt emulsion isn’t hazardous to humans, aquatic, and wildlife. But asphalt emulsion brings out the beauty of your property with its pitch-black color.Ĭoal tar sealers contain high concentrations of PAHs. Here are the benefits of asphalt emulsion:Ĭoal tar only produces a dark gray color. This creates a liquid substance with variable consistency. The emulsifier is a substance that helps keep asphalt droplets suspended and controls how long the suspension remains stable. These components are inserted into a colloid mill machine, where asphalt is broken into tiny droplets. There are two main sealcoats for commercial application: asphalt emulsion and coal tar application.Īsphalt emulsion consists of asphalt, water, and a small quantity of an emulsifying agent. Types of Sealcoats for Commercial Application Related: 8 Sealcoating Facts Every Asphalt Pavement Owner Should Remember. By applying a sealcoat, you can extend the lifespan of your pavement and avoid costly repairs. Over time, exposure to the elements and vehicle traffic can cause asphalt to deteriorate, resulting in cracks, potholes, and other forms of damage. Investing in sealcoating enables you to save money on repairs and ensure your lot remains safe and attractive. Regular sealcoating is critical for commercial parking lots, where heavy vehicles and high traffic volumes can cause significant weathering & pitting on the pavement. They also help prevent water from penetrating the surface of the asphalt, which can cause it to expand and contract with temperature changes, leading to cracks and other forms of damage. Sealcoats act as a protective barrier shielding asphalt from the harmful effects of UV rays, rain, and snow. Here’s why sealcoating is essential to your pavement:
With careful application of sealcoating materials, you can maximize the life span of your pavements while keeping them aesthetically pleasing. Sealcoating is a pavement maintenance technique that involves layering or spraying a protective layer onto the pavement to prevent damage. What’s Sealcoating and Why Is It Important? By applying an asphalt emulsion sealcoat, you can extend the lifespan of your pavement and lower the need for costly repairs.Asphalt emulsion is environmentally friendly since it produces few to no hydrocarbon emissions.While it offers considerable pavement protection, coal tar-based sealcoating is being phased out due to its high environmental and health-related risks.Keep reading to learn more about which is better between asphalt emulsion and coal tar sealcoating! Coal tar has been deemed the industry standard for decades, but did you know that it can cause several health conditions? Did you know there’s a safer and eco-friendlier alternative? Because there is- asphalt emulsion. The look and the finished product may appear similar, but are they? There are significant differences between the two and you’ll want to know what they are before your next asphalt sealing project. In any asphalt sealcoating process, there are two major choices for asphalt sealer- asphalt emulsion and coat tar sealers.
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