Skip to main content

SWARCO’s sustainable SOLIDPLUS glass beads

SWARCO Road Marking Systems says that its next generation SOLIDPLUS premium reflective glass beads combine greater road safety as well as being sustainably produced
March 17, 2023 Read time: 3 mins
Since last year, SWARCO’s SOLIDPLUS next generation of glass beads have been made in one of the most state-of-the-art and efficient facilities for the production of reflective glass beads (image courtesy SWARCO)

Ongoing improvements in the production process allow for an efficient and responsible use of resources and reduces the environmental impact. New data analysis software now helps leverage additional potential to make production even more sustainable.

Thanks to their excellent retroreflection, these premium reflective glass beads enhance the visibility of road markings in difficult conditions and make roads safer. They are the result of many years of continuing research and development at SWARCO Road Marking Systems’ Center of Competence for Glass Technology and Marking Systems.

Modern driver assistance systems depend on clearly visible road markings. Dark and wet conditions, as well as headlight glare from oncoming traffic continue to represent challenging situations. They require clearly detectable marking systems that can be recognised by vehicle sensors even in adverse conditions. This is of great importance for the development of advanced driver assistance systems and automated vehicles. The better road markings are detected by cameras and LiDAR sensors, the safer road transport is for humans and machines.

Meanwhile, SWARCO says that SOLIDPLUS has always been produced in the most environmentally responsible ways. Since last year, “the next generation of glass beads” has been made in one of the most state-of-the-art and efficient facilities for the production of reflective glass beads, explains Friedrich Wiesinger, head SWARCO’s Center of Competence. One hundred per cent of the electricity needed comes from renewable energy sources and some of it from photovoltaic panels on the roof of the production plant.

More is to come, he says. “We have set ourselves very ambitious goals in order to make our products even more eco-friendly. With our research on new glass formulations based on natural raw materials, we aim to produce the most sustainable reflective glass beads in the world.”

New special data analysis software is now being used to help achieve these goals by thoroughly examining the emissions in supply chains and all production processes as well as the product life cycle. This even makes it possible to precisely determine the ecological footprint of individual products such as SWARCO SOLIDPLUS.

The data collected helps the Center of Competence to carry out highly targeted research. For instance, the software identifies which raw materials leave a particularly high carbon footprint. Subsequently, they are replaced with more eco-friendly resources where possible.

“Our product development team conducts research on how to switch from environmentally harmful materials to alternatives with the smallest possible ecological footprint,” says Wiesinger. “This helps reduce emissions, waste and transport over large distances and achieve an effective circular economy. These are concrete plans to make the production of SWARCO SOLIDPLUS even more sustainable in the long term.”

For more information on companies in this article

Related Content

  • Solar roads such as Colas’s Wattway could be the right way
    May 10, 2016
    Peter Harrop, chairman of independent research and consultancy IDTechEx, considers arguments in favour of solar roads. Nowadays a major trend is the move to off-grid clean energy created by “energy harvesting” to produce electricity where it is needed. This is more controllable and increasingly at lower cost than grid power or diesel gensets, cleaner and often less subject to interruption. It is taking new forms as revealed in the IDTechEx Research report, “High Power Energy Harvesting 2016-2026”.
  • Advances in bitumen technology will boost surface wear life and quality
    September 19, 2012
    From chip fat to banana bags, the race is on to find new bitumen additives which will solve two problems with one solution: replace diminishing petrochemical-based products and make use from waste rather than landfilling it - Kristina Smith reports It is not just the desire to preserve our environment which is driving the industry’s search for products which don’t eat up raw materials. The hunger of emerging economies – particularly China – mean that resources can be hard to come by, so it makes sense for s
  • Using technology to reduce the carbon footprint in asphalt production
    February 13, 2023
    According to Benninghoven, reducing the carbon footprint in asphalt production is feasible by using the latest technology
  • Software tools aid construction, reduce costs
    February 28, 2012
    Integrated construction software offers an effective planning solution - *Mark Nichols writes. In a world where resources are limited, 20 year designing and building in a sustainable way is more critical than ever. By employing today's software tools it is possible to reduce the total cost of construction of a new highway, while reducing operating costs and environmental impacts. The path to achieving the greatest gains is to take a holistic approach to the plan, design, construct and operate process from t