Covestro accelerates automotive coatings innovation with Direct Coating – The In-Mold Coating technology
- Combines injection molding and coating into one integrated process to reduce cost, process complexity, and energy use
- Increases design flexibility with advanced haptics and visual effects in a single production cell
- Covestro is a proven partner with tailored raw materials and global application support that accelerate time-to-market
Covestro is strengthening its global support for Direct Coating – The In-Mold Coating technology, a single, integrated two-shot in-mold process that combines injection molding with a polyurethane (PU) coating. Direct Coating reduces costs and energy, streamlines production, and enables the manufacture of higher-quality, more design-flexible coated plastic components for automotive applications.
This is important because the conventional vehicle part coating process typically involves multiple steps, each of which adds cost, uses energy, and limits design freedom. Direct Coating from Covestro transfers the molded part to a second cavity and applies a low viscosity 2K PU that cures in the mold. This integrated process requires no conventional coating- or painting lines, accelerates cycle times, streamlines operations, and enables more flexible, scalable production of a range of coating designs, including those featuring haptics and visual effects.
“With a broad network of partners across the entire value chain, we are well-positioned to support the global rollout of Direct Coating,” said Benjamin Herzberg, Technology Expert IMC at Covestro. “We have over two decades of proven experience in the Direct Coating process, with a strong focus on joint projects across the automotive industry. Our application and scale-up expertise is anchored across technical centers worldwide and backed by a strong IP portfolio. Our latest customer support enhancement is a tool that compares cost and CO₂ emissions with the conventional manufacturing process.”
End-to-end solutions and support
Covestro also offers tailored polycarbonate substrates such as Makrolon® IMC2477. This solution delivers excellent adhesion to polyurethane coatings while maintaining good optical properties in both transparent and colored opaque finishes. Additionally, Covestro has designed dedicated polyurethane coating raw materials for Direct Coating applications. These materials include fast-curing, low-viscosity polyisocyanates and polyols suitable for these applications.
“Customers can accelerate their time-to-market by benefiting from guidance on mold design and process optimization, as well as using our facilities to trial designs and validate parts and production conditions,” added Thomas Baeker, Marketing Manager for Industrial and Automotive Coatings at Covestro.
Since 2021, a leading German automotive manufacturer has used Covestro products for Direct Coating components in both exterior and interior vehicle applications.
More information
Tier suppliers and OEMs interested in evaluating Direct Coating can find out more by visiting the Covestro website.
Additionally, our technical experts can also provide suppliers and OEMs with a bespoke cost calculation tool and access to Covestro technical labs.
About Covestro:
Covestro is one of the world’s leading manufacturers of high-quality polymer materials and their components. With its innovative products, processes and methods, the company helps enhance sustainability and the quality of life in many areas. Covestro supplies customers around the world in key industries such as mobility, building and living, as well as the electrical and electronics sector. In addition, polymers from Covestro are also used in sectors such as sports and leisure, telecommunications and health, as well as in the chemical industry itself.
The company is geared completely to the circular economy. In addition, Covestro aims to achieve climate neutrality for its Scope 1 and Scope 2 emissions by 2035, and the Group’s Scope 3 emissions are also set to be climate neutral by 2050. Covestro generated sales of EUR 14.2 billion in fiscal year 2024. At the end of 2024, the company had 46 production sites worldwide and employed approximately 17,500 people (calculated as full-time equivalents).
Forward-Looking Statements
This news release may contain forward-looking statements based on current assumptions and forecasts made by Covestro AG. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here. These factors include those discussed in Covestro’s public reports which are available at www.covestro.com. The company assumes no liability whatsoever to update these forward-looking statements or to conform them to future events or developments.