Stand-up paddling has become a popular sport. However, conventional stand-up paddle boards (SUPs) are made of petroleum-based materials such as epoxy resin and polyurethane. Researchers at the Fraunhofer WKI want to replace plastic boards with sustainable sports equipment: They are developing an SUP that is made from 100 renewable raw materials. The ecological lightweight material can be used in many ways, such as in the construction of buildings, cars and ships.
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