Transparent Wood Composites Replace Plastic
LG’s transparent OLED shelf is nice to have around the house, but transparent wood composites may be a game changer for making car windshields, see-through packaging and even biomedical devices. In addition to being cost-efficient to manufacture, it’s reportedly 5-times more efficient than glass, resulting in significant energy cost savings.



Currently, humans produce approximately 400-tons of plastic waste each year, with ever increasing amounts of single-use plastics. Transparent wood can be substituted for environmentally damaging petroleum-based plastics such as polypropylene, polyvinyl chloride (PVC), polyethylene, acrylic, and more. German scientist Siegfried Fink originally fabricated transparent wood in 1992 and the material has since been improved by researchers from around the world. The majority of transparent wood is developed using thin slices of wood, which means that it has the strength of the original material, yet is lighter in weight.

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Plastics are used as a substitute for glass which is (naturally) fragile. However, transparent wood is an even better alternative from an ecological perspective as observed in our life-cycle analysis,” said Prodyut Dhar, an author of the study and assistant professor at the Indian Institute of Technology’s biochemical engineering school.

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