BASF and STOCKMEIER Urethanes Partner on Sustainable Polyurethane Product

BASF and STOCKMEIER Urethanes USA have partnered on the commercial production of Stobielast S polyurethane binders for playground and recreational surfacing.

The binders are made with 100% domestically produced Biomass Balance (BMB) Lupranate, methylene diphenyl diisocyanate (MDI). BASF produces the BMB MDI at its Verbund site in Geismar, LA.

This is a pivotal milestone in the surfacing industry and highlights both companies' commitments to driving a more sustainable future.

The use of BMB Lupranate in the polyurethane manufacturing process allows STOCKMEIER Urethanes to leverage more sustainable solutions without the need for reformulations, new production equipment, or changes to its supply chain. Creating polyurethane binders from mass balanced isocyanates complements STOCKMEIER Urethanes’ efforts to promote environmental stewardship and a more circular economy.

The Stobielast S product line also includes water-based & solvent-free coating, GREENGUARD and GREENGUARD GOLD certified products, and USDA-certified Biobased labeled products.

"This collaboration marks a significant advancement toward enhancing product innovation and expanding manufacturing capabilities in the surfacing industry. We can take a big step toward greater sustainability of our products by offering a version of our high quality PIP binders produced with renewable feedstock-based MDI," said Christian Martinkat, president and CEO of STOCKMEIER Urethanes USA.