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Particle Size Distribution of Bitumen Emulsions – What Is It?

If you work in the field of bitumen emulsions, you have probably already heard of the concept of “particle size distribution” of emulsions. The aim of this article is to provide you with the basic knowledge to understand what it is and why it is particularly important to consider when formulating and producing bitumen emulsions. Read more

The l’ATOMIX ® eye

The Eye of the ATOMIX® is VIALAB’s blog. Through our articles, dive into the heart of our expertise in bitumen emulsions and their applications, road materials, and the scientific challenges shaping our infrastructure.

Nos articles de blog scientifique

Water content of bitumen emulsions

Bitumen emulsions are partially composed of water. The water content greatly influences the behavior of the emulsion, whether during production, storage, or on the construction site. For these reasons, it is important to understand the role of water content in the field of bitumen emulsions, the methods for determining it in the laboratory, and the [...]

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Particle size of bitumen emulsions

If you work in the field of bitumen emulsions, you have probably already heard of the concept of emulsion “particle size”. This article provides you with the basic knowledge to understand what particle size means in the field of asphalt emulsions, and why it is of major importance when formulating and producing bitumen emulsions. Why [...]

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Roads do not like low temperatures

It’s getting colder. And roads do not appreciate that. Why is that so ? Because road binder have elastic properties. Have you tried to put rubber in the freezer ? Here’s a video of what you would get : https://www.youtube.com/shorts/7sLVQy2p2L8  At low temperatures, elastic materials are less resistent and can even break. When it comes to roads, microcracks [...]

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Decarbonate roads – 2 years to launch the transition

2 years. This is the time remaining for the French road sector to reach its climate goals through the development of emulsions techniques (cold asphalt techniques). From 5.4% in 2022, cold asphalt must reach 8% of the total asphalt produced in 2025. If we were to only look at the 2023 Environmental Assessment report from [...]

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100 years of bitumen emulsion

« Want a glass of emulsion ? » To celebrate the 100th anniversary of the first patent on bitumen emulsions for road applications, IBEF (International Bitumen Emulsion Fed) has sent us those custom champagne flutes. What better way to pay tribute to cold asphalt techniques than filling these cups with fresh emulsion ? Before staining [...]

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Focus on Client – Laboratoire CBTP

Immersion at one of our clients: Laboratoire CBTP. Looking for a laboratory device to modify bitumen, Romain BAUDET called VIALAB. We quickly realized that both structures are driven by the same motivation: providing quality services to our customers… and showing it! It then becomes a new exercise for everyone: Eric LE GOFF for the writing, [...]

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Latex modified bitumen emulsions : good solution for producers ?

Some admire it, others hate it: latex for the modification of bitumen emulsions is at the center of heated debates in the road sector. Although the benefits of having latex in finished pavements are widely known, this polymer also brings its share of challenges, especially when it comes to producing the emulsions. In this article, [...]

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Particle size and stability of bitumen emulsions | Webinar

Links : Lab emulsion production : Agilis – Simplified laboratory pilot Seperation stability and Particle size : LUMiSizer®

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