BASF and LEMON Co., Ltd. (LEMON) have signed a Memorandum of Understanding (MoU) to co-develop new material solutions using Freeflex®, a fiber made from BASF’s Elastollan® thermoplastic polyurethane (TPU).
LEMON, a leading producer of functional nanomembranes, will use Freeflex in its waterproof and windproof apparel. The partnership also opens new possibilities for technology development and business expansion in the global textile market.
Expanding Nanomembrane Applications
“This partnership with BASF allows us to expand the application of our electrospinning technology and deliver high-performance nanofiber materials to global brands,” said Lee Jong-il, CEO of LEMON.
He added, “By combining our nanomembrane expertise with BASF’s material innovation, we aim to set new standards in functional textiles.”
Freeflex enables the creation of reticular nanomembranes through electrospinning. It provides excellent water repellency, enhanced air permeability, and is ultralight. Moreover, it performs reliably under extreme weather while ensuring comfort and durability.
Driving Innovation in Functional Apparel
“Freeflex shows how material science can shape the future of high-performance and sustainable clothing,” said Rohit Ghosh, Vice President, Performance Materials Asia Pacific, BASF.
He emphasized that BASF is introducing advanced TPU fiber technology to South Korea’s apparel industry through this collaboration. The initiative strengthens both companies’ roles as pioneers in textile innovation.
Commitment to Sustainability
Beyond performance, Freeflex is made without intentionally added PFAS and is fully recyclable. These features align with BASF and LEMON’s shared vision for responsible and sustainable innovation.
Together, they aim to build a cleaner, safer, and more circular textile ecosystem — one that balances performance with environmental care.