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News & Events

Multiwall sheets: perfect insulation for a comfortable climate

2023-02-27 10:00 Uhr

Multiwall sheets: perfect insulation for a comfortable climate

Ug value of 0.85 W/m2K

• Exolon Group expands Hybrid X multiwall sheet family • Exolon ® multi UV HX available in 50 mm thickness • Ug value of 0.85 W/m 2 K

Munich, Nera Montoro, 27. February 2023. The Exolon Group is expanding its range of highly heat-insulating polycarbonate multiwall sheets. Exolon® multi UV Hybrid-X (HX) is now also available in a sheet thickness of 50 mm and completes the HX multiwall sheet family, which is already successfully represented on the market with 25, 32 and 40 mm thicknesses. The unique HX structure enables maximum insulation whilst reducing energy consumption.

The sheet thickness not only means improved thermal insulation with a very good Ug value of
0.85 W/m2K, but also extends the application possibilities of the multiwall sheet due to its good load bearing. The material is lightweight, impact resistant and easy to work with.

Exolon® multi UV HX/50-32 is particularly suited to flat glazing, such as in conservatories, industrial glazing, sports halls, skylights and continuous rooflights as well as roofs and wall cladding (facades). The sheets are equipped with a UV-protective layer applied using the co-extrusion process, homogeneously bonded to the sheet material.

About a year ago, the Exolon Group successfully launched the new Hybrid-X multiwall sheet type on the market. The X structure (patent pending) is the result of several years of research and development work. The complex combination of walls and air chambers maximises thermal insulation, light transmission and mechanics without adding weight. This high-performance combination helps it boost the sustainability of daylight systems.

Safety and quality

Strict quality control of the raw materials used, CE marking according to EN 16153 and our quality management system certified according to DIN ISO 9001 ensure a high-quality product including fire protection certification according to B-s1, d0 in accordance with EN 13501-1. In addition, our multiwall sheets come with a 10-year guarantee on weather and hail resistance.

Image: Exolon Group

About Exolon Group:

Exolon Group is a leading supplier of plastic sheets for a wide range of applications in the areas of building & construction, industry, visual communication, LED lighting and medical technology. The medium-sized group of companies boasts more than 40 years of expertise in the extrusion of thermoplastic sheets made of polycarbonate and polyester. The solid and multiwall sheets are sold to customers worldwide under the well-known brand names Exolon®, Axpet®, Vivak®, Inspria® and Exoblend®.

The material is always manufactured according to high quality standards at production facilities in Belgium and Italy.

The consistently high product quality and spirit of innovation are reflected in the performance promise: “Going Beyond”. Professional service expertise and strong customer focus make the Exolon Group a reliable partner for industry and commerce worldwide.


Exolon Group is part of the Serafin group of companies based in Munich.

Serafin Group:

Exolon Group is a part of Serafin Group, whose philosophy is based on more than 150 years of entrepreneurial tradition of its shareholding family. Serafin invests into companies with the aim to foster their long term development in accordance with all stakeholders.


Press contact:

Exolon Group GmbH
Nicole Meyer-Kurczyk
+49 173 9650104