16/10/2026
A proprietary technology reaching full industrial scale for the first time worldwide is a milestone worth tracking for the methacrylate industry.
Röhm's Bay City, Texas plant is now operating its LiMA technology at full industrial scale - the first time this process has run at this level anywhere in the world. The facility is also the first C2-based MMA production plant in North America, with an annual production capacity of 250,000 tons of methyl methacrylate (MMA).
Compared with conventional MMA production, LiMA technology reduces energy and water consumption and lowers carbon dioxide emissions by up to 42%. Surrounding constructed wetlands support a near-closed water cycle for process and cooling water treatment, and a daily-updated digital twin supports predictive maintenance and long-term reliability. The plant also strengthens regional supply security for North American customers, backed by an investment of around USD 1.6 billion (approx. EUR 1.5 billion) from Advent International to bring the technology - originally developed in Germany - to industrial scale in the US.
"As the only global producer of both methyl methacrylate and polymethyl methacrylate with production sites in the major regions of Europe, Asia, and North America, we are uniquely positioned to serve our customers worldwide - reliably, locally, and with leading technology," says Hans Bohnen, CEO of Röhm.
The project shows how a technology transfer from lab to full industrial scale can directly translate into measurable efficiency and emissions gains across an entire production process - not just a single component of it. 🏭 ⚙️