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GAT Mining
GAT Mining
The transparent solution for noise Protection. Exolon® Silent Sound is a product specially developed for sound wall applications that meet the acoustic requirements for noise reduction, the impact requirements from bridges, and pedestrian overpasses being virtually unbreakable, and fire requirements with self-extinguishing properties.
The service life of around 50 years can be expected without having the material experiencing adverse effects from weather or having its resilience compromised. For high traffic areas, Makrolon Silent Sound BF AR is finished with an abrasion-resistant anti-graffiti coating.
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Soundwalls for use along highways and railroads
transparent and coloured to customer specification 8/ 10/ 12/ 15/ 18 and 20 mm sheet thickness
The Exolon Group stands today as one of Europe’s leading innovators in the field of polycarbonate sheet extrusion, but its story is rooted in decades of proven performance and heritage. In 2020, the Exolon Group was formed through the acquisition of the Covestro polycarbonate extrusion business, marking a new era of focus, investment, and innovation in high-performance thermoplastic sheet solutions.
For decades, Covestro (and previously Bayer MaterialScience) set the global benchmark for polycarbonate extrusion technology with its renowned Makrolon® product line. Recognised for exceptional strength, impact resistance, optical clarity, and specialised performance, Makrolon sheets earned a reputation as the material of choice for demanding applications across architecture, security, transportation, and acoustics.
When Exolon Group took ownership of Covestro’s extrusion business, it did more than continue this legacy; it gave it a dedicated platform for growth and development, driven by a sole focus on high-quality sheet solutions for the European and global markets.
As part of this transition, two flagship products were rebranded to align with the new Exolon identity while retaining their proven performance and technical specifications:
The rebranding from Makrolon® to Exolon® reflects a strategic decision to strengthen the group’s identity, while customers can be assured that the products themselves remain unchanged manufactured to the same high-quality standards, in the same facilities, by the same team of experts.
Today, the Exolon Group continues to expand its portfolio of innovative polycarbonate and thermoplastic sheet solutions, with a commitment to sustainability, customer service, and technical excellence. By combining decades of experience with a renewed focus under the Exolon name, the company is perfectly positioned to lead the future of polycarbonate sheet innovation in Europe and beyond.
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Unlike glass, which is heavy and brittle, or acrylic, which can shatter dangerously, Exolon® Silent Sound offers:
Exolon® Silent Sound is specified in noise barrier and acoustic glazing applications, including:
Exolon® Silent Sound is designed for long-term outdoor exposure, with UV-stable coatings that resist yellowing, haze, and degradation. It maintains both its acoustic performance and optical clarity even after years of installation, making it a sustainable choice for large-scale infrastructure projects.
Exolon® Silent Sound polycarbonate sheets deliver outstanding acoustic insulation, impact strength, UV stability, and lightweight design for highway noise barriers, railway glazing, and urban sound control projects. Stronger and safer than glass or acrylic, Silent Sound is the premium solution for long-lasting, high-performance noise reduction glazing.
