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Maximizing the Benefits of Different Asphalt Crack Fillers

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Maximizing the Benefits of Different Asphalt Crack Fillers 1

Asphalt cracking is a common problem for most pavement surfaces. The wear and tear from constant traffic and environmental factors can quickly result in asphalt cracks, which can compromise the integrity of pavement surfaces. To mitigate this problem, various asphalt crack fillers are commonly used. These fillers help to prevent water from penetrating into the surface and causing further damage. They also help to extend the lifespan of surfaces, providing cost savings in the long run.

Hot Pour Rubberized Crack Fillers

This type of filler is made from rubber and other polymers, which are specially designed to withstand high temperatures. One major benefit of hot pour rubberized crack fillers is their long-lasting durability, which allows them to be used for longer periods without requiring frequent repair. They also have a high elasticity, which ensures they remain flexible and do not break during temperature fluctuations. When applied correctly, hot pour rubberized crack fillers are also waterproof and can prevent future damage and erosion.

Cold Pour Asphalt Emulsion Crack Filler

Cold pour asphalt emulsion crack fillers are made from a combination of asphalt emulsion and water. They are known for being easy to apply and are usually used for cracks that do not exceed 1/2 inch in width. Unlike hot pour rubberized fillers, cold pour emulsion fillers have a shorter lifespan, and may need to be reapplied frequently. However, they are much cheaper than hot pour fillers, making them ideal for short-term crack repair projects. They can also be applied in extremely cold temperatures without any problems, making them suitable for use during winter in colder regions.

Modified Asphalt Emulsion Crack Filler

Modified asphalt emulsion crack fillers are an alternative to rubberized fillers. They are made from a combination of asphalt emulsion, polymers, and reinforcing fibers. The polymers give the asphalt emulsion fillers greater elasticity, while the reinforcing fibers add strength to the mixture. Modified asphalt emulsion crack fillers are resistant to both water and freeze-thaw cycles. The fibers present in this type of fillers help prevent the asphalt from cracking from weight-bearing loads and other types of everyday stress.

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Asphalt Crack Sealant

This type of filler is ideal for larger gaps and cracks in asphalt surfaces and is often used for highways and runways. Asphalt crack sealant is made from a combination of asphalt cement and rubber particles. The fillers have a high degree of flexibility, which allows them to move and expand with the surfaces, providing a long-lasting, water-resistant seal. The asphalt cement present in the fillers provides strength, while the rubber particles provide flexibility. This combination makes asphalt crack sealants suitable for large cracks and higher traffic volumes, where a high degree of flexibility is necessary. If you’re looking to delve even further into the topic, asphalt crack filler We’ve handpicked this external material, which contains worthwhile details to expand your understanding.


Choosing the right asphalt crack filler will depend on the cracks that need to be repaired. Smaller cracks usually require a different type of filler than larger ones. The different types of fillers have their merits and drawbacks, requiring you to find the perfect match for your needs. Properly applied asphalt crack fillers can extend the life of pavements, roads and parking lots, which increases safety and decreases costs. Determine the right filler for your unique needs and apply it correctly, so that it can serve its purpose effectively for many years to come.

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