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The J-Band Blog

In Case Studies , Industry News , Research and Studies , Specialty Products

More than 20 Years of Longer Lasting Roads in Illinois with J-Band® 

J-Band
Lengthening road life has been a priority for road construction engineers and paving contractors to prevent road damage caused by longitudinal joint cracking. That is why we have created J-Band®, a void reducing asphalt membrane (VRAM) or as it is referred to in Illinois, longitudinal joint sealant or LJS.  (more…)
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August 30, 2023 by Hannah McFarland
In Industry News , RPE , Sustainability

Transportation Builder: Innovative Solutions Protect the Weakest Part of Pavement

J-Band
Below is an excerpt from the American Road & Transportation Builders Association (ARTBA)’s July/August 2023 Transportation Builder issue.  Have you ever heard the expression, “A chain is no stronger than its weakest link?” The adage can be applied to road construction. No matter how strong and durable your materials, if...
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August 29, 2023 by Zoe Buhl
In Case Studies

Elevating Road Durability: VRAM Protects Hillsdale County’s Camden Road 

J-Band
Longitudinal joint deterioration has posed a significant issue for engineers, applicators, and for the communities we live in. The longitudinal joint is created when one lane of hot mix asphalt (HMA) is laid adjacent to an existing lane. Differences in the lanes’ temperature and mat plasticity often cause an improper...
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August 23, 2023 by Naarah Holloway
In Industry News , Sustainability

MnDOT finds PMBs Extend Road Service Life by Six Years

J-Band
Many highway agencies recognize the benefits of using modified asphalts to reduce pavement distress and increase service life. A recent study from the Minnesota Department of Transportation (MnDOT) found that asphalt pavements with polymer-modified binders (PMBs) perform better than pavements with unmodified asphalt binders. They also found that modified binders are more...
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August 18, 2023 by Zoe Buhl
In Industry News , Sustainability

Asphalt Magazine: A Complete Approach to Pavement Sustainability

J-Band
Pavement sustainability continues to be one of the most crucial areas of research in the asphalt industry. While it is common to understand sustainability in a purely environmental context, truly sustainable products and innovations also have positive economic and social implications.   Below, industry sustainability thought leader and Sustainability Engineer at...
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August 16, 2023 by Zoe Buhl
In Case Studies

VRAM Still Protecting Sangamon County, IL, Roads Nearly Six Years Later

J-Band
Project Summary   The longitudinal joints in pavements are often the weakest points of a road, but applying a Void Reducing Asphalt Membrane (VRAM) at the time of construction fills the pavement voids to reduce the joint’s vulnerability to the elements and reduce permeability. This ultimately leads to stronger, safer, and...
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August 11, 2023 by Zoe Buhl