Mitsubishi Chemical Group (MCG Group) is excited to announce a significant milestone in its collaboration with AEROX, as BENEBiOL™, a pioneering biomass-based polycarbonatediol, is now being utilized as a key component in the formulation of polyurethane coatings for wind turbine blade protection, specifically in AEROX’s AROLEP® 940 series. This innovative adoption follows our Joint Research and Development Agreement (JRDA) with AEROX, marking the inaugural application of BENEBiOL™ in wind turbine blade coatings.
BENEBiOL™ stands out as a biomass-derived polycarbonatediol developed by the MCG Group, primarily intended for integration into polyurethane resins. AEROX’s AROLEP® 940 series coatings play a crucial role in safeguarding wind turbine blade leading edges against the erosive forces of wind and rain. With the inclusion of BENEBiOL™ in these coatings, they now offer exceptional erosion resistance, surpassing traditional products, even under the most challenging offshore conditions. This enhancement is poised to reduce both the frequency and cost associated with blade maintenance.
Looking ahead, the MCG Group is committed to advancing BENEBiOL™ further, aiming to introduce even more value-added products that contribute significantly to the realization of a sustainable society.
AEROX, headquartered in Valencia, Spain, with subsidiaries in China and the US, was established in 2014 with a vision to become the foremost supplier of polymer materials for the wind industry. Focused on designing and manufacturing superior materials for wind turbine rotor blades, AEROX is committed to driving innovation and sustainability in the renewable energy sector.
BENEBiOL™ is a biomass-based polycarbonatediol (a raw material for polyurethane). It was developed through a process of trial and error based on the concept of “developing groundbreaking and unprecedented products to provide added value to our customers.” BENEBiOL™ has a completely new chemical structure due to the use of biomass-based materials, and has up to 93% biomass content. Moreover, it has durability and chemical resistance superior to conventional petroleum-based PCD. It is at use as a material in painting and coatings, elastomers and synthetic and artificial leathers for automobiles, furniture, outdoor gear, and more.
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