MOSCOW (MRC) -- Covestro provides partly biobased polyurethane (PU) dispersion to Huafeng, a supplier in textile technology, to make more sustainably made athletic shoes and shorts for team Sonnenwagen, a student team from RWTH Aachen and FH Aachen, Germany, said Specialchem.
Team Sonnenwagen is committed to more sustainable mobility using renewable energy. The team attaches great importance to a more sustainable sports kit. Covestro is the main sponsor of Team Sonnenwagen.
The new official team equipment provided by Huafeng features shorts and sports shoes with designs using Huafeng’s newly launched HAPTIC® textile coating system, which contains partly biobased INSQIN® PU dispersions from Covestro.
In addition, fabrics for the garments and shoes are made by Huafeng based on Cyclone recycled polyethylene terephthalate (rPET) yarns derived from post-consumer plastic bottles. The shoe upper material is made of 100 percent Cyclone rPET, while the shorts consist of 86 percent Cyclone rPET and 14 percent Spandex for ensuring a comfortable fit.
“Our new official equipment looks fantastic – and we’re particularly excited about its sustainability benefits! Combined with its excellent performance, it fits well with our vision for a more sustainable mobility future. We’re grateful for the continued support of Cyclone, Huafeng with its HAPTIC® products and Covestro as we pursue this vision,” said Lina Schwering, team manager of Team Sonnenwagen Aachen.
Developed by Huafeng using Covestro’s partly biobased PU Impranil® CQ DLS/1, the HAPTIC® Art textile coating system used for the shoes enables especially outstanding aesthetics, improved mechanical performance and reduced production-related emissions.
Thanks to its high solids content and thixotropic properties, the system allows manufacturers to achieve a high coating thickness, making it well-suited for creating coatings with detailed images and sophisticated 3D effects on apparel and footwear.
We remind, Covestro has started production in its new plant for polyurethane elastomers systems at its integrated site in Shanghai, China.