Röhm strengthens Worms site and global production network

24 September 2025

Röhm is the only global manufacturer of methyl methacrylate (MMA) and polymethyl methacrylate (PMMA) with production sites in Europe, Asia and North America. In recent years, Röhm had already made targeted investments to strengthen this unique position, including significantly expanding PMMA production capacities and constructing a state-of- the-art innovation center at the Worms site.

Now, after only one and a half years of construction, the sulphuric acid plant has also been put into operation. Equipped with state-of-the-art technology, it sets new standards in efficiency and makes a significant contribution to strengthening the regional supply of MMA. The plant replaces the previous facility, which was damaged by a fire at the end of 2023. Sulfuric acid is a key precursor for the production of MMA – an important basic chemical for customers in the automotive, construction and medical technology industries and PMMA.

“With the new sulfuric acid plant, we are not only increasing supply security for our customers, but also strengthening our value chain in the long term,” said COO Hans-Peter Hauck at the inauguration ceremony. The construction project exemplifies Röhm's integrated production principle, which focuses on producing in the region for the region. In doing so, Röhm offers its customers not only regional proximity but also a high degree of delivery reliability and planning security.

The project also stands out for its excellent occupational safety record. “The fact that we were able to implement the new plant not only on time and within budget, but also in accordance with the highest safety and quality standards, is an outstanding achievement,” emphasized COO Hans-Peter Hauck. “My thanks go to the project team and all the colleagues involved – your commitment and expertise are exemplary for what makes our Worms site special: high-performance production, innovative research and a strong team.”

Röhm is one of the world's leading manufacturers in the field of methacrylate chemistry and supplies customers in fast-growing markets including the automotive, construction, and medical technology industries. We serve a global market with our MERACRYL® methacrylates and PMMA molding compounds under the PLEXIGLAS® brand, which we manufacture in our worldwide production network. Our high-quality products offer a wide range of applications – from paints, coatings, car taillights, medical products, aircraft glazing and household appliance displays to road markings.

Around 2,900 employees worldwide play a part in our success. With production and research sites across Europe, North America, and China, we combine regional presence with global expertise and create added value for our customers.

Polymethyl methacrylate (PMMA) products from Röhm are sold on the European, Asian, African and Australian continent under the registered trademarks PLEXIGLAS® and PLEXIMID®, in the Americas under the registered trademarks ACRYLITE® and ACRYMID®.