Henkel Adhesive Technologies announced it has expanded its production capacities in Montornès del Vallès, Spain, adding solvent- and chromium-free innovations for the pretreatment of metals in coating plants to its European portfolio. Starting this year, lubricants, cleaners and surface treatments are being produced CO₂-neutrally.

Henkel’s chromium-free pretreatment agents Bonderite M-NT 1455T, M-NT 1456 and M-NT 10456 are used for coil coating for customers in various sectors, such as architecture. These agents act as an interface between the steel and the coating to provide enhanced corrosion protection and adhesion. The three solutions are now also available as solvent-free products with the suffix “SF” (solvent-free).

”We are committed to continuously improving our products and driving innovation far beyond regulatory requirements,” said Hans-Oscar Stephan, technical manager metal coil Europe at Henkel Adhesive Technologies. “Developing solvent-free versions of our proven and high-performance Bonderite pretreatment agents was therefore a logical step with regard to the safety of our customers. For example, one disadvantage of solvent-borne products is their boiling point of 150° C, which leads to poorer drying of the material. In contrast, users of the solvent-free, odorless and better-drying solutions benefit from process-related advantages, such as greater product stability at higher temperatures. The solutions also have a much longer shelf life, as precipitation during storage is reduced.”

To meet the demand for solvent-free pretreatment products, Henkel has invested in its Montornès site in Spain to expand production facilities for the polymer used in these products. Henkel also has production facilities for the automotive and aviation industries at its long-standing site in Montornès. The site is therefore ideally positioned in terms of infrastructure to serve as the European hub for coil pretreatment, while also increasing capacity for global customers.

”Through this expansion in Montornès, which will serve as the new production site for Europe and the APAC region, we can ensure reliable supply capabilities to meet rising demand,” said Jaime Anguera, plant manager in Montornès. “This is one of the ways we are contributing to the architectural megatrend of sustainable construction projects.”

In the future, the company said the expanded capacities will also enable Henkel to offer tinplate manufacturers. These manufacturers will have to stop using chromium in production by 2027. 

”We are continuously searching for ways to make metal pretreatment more sustainable for our customers, their employees and the environment,” said Volker Mansfeld, global vice president metal coil and general industry at Henkel Adhesive Technologies. “CO₂-neutral production in Montornès is an important milestone as we continue to pursue this ambition moving forward.”

For more information, visit: www.henkel-adhesives.com.