Dow claims new polyurethane supports renewable resources in footwear
21/12/2011
The project is the result of a partnership between Dow and Italian soling materials manufacturer Mondialsuole and is part of the wider LIFE+ programme that has funding from the European Commission to support environmental and nature conservation projects throughout the European Union. The Green Footprint project qualifies because it uses bio-based Dow polyurethane systems that feature Voralast renewable resources technology.
Voralast solutions are based on polyester polyols that contain renewable raw materials. Renewable content can easily reach up to 30% by weight on average and can achieve up to 35% of the total weight.
According to Dow, they can mean 54% lower global warming potential for PU soles, around 25% lower cumulative energy demand for the raw polyol, reduced fossil fuel usage of up to 25%, energy savings of 13% and reduced carbon footprint of up to 50%.