VTT Technical Research Centre of Finland

Adhesives and insulating foams from softwood bark tannins

In collaboration with its partners, VTT developed tannin extraction from softwood bark as part of an ERA-NET project. At least 130 kg of crude tannin powder can be produced from one tonne of dry wood bark, still leaving 87% ...

Feb 23, 2015
4.7 / 5 (3) 1

Large-surface light-emitting plastic film

Based on OLED technology and implemented by means of a printing machine, this method developed by VTT Technical Research Centre of Finland Ltd provides an opportunity to create patterned and flexible light-emitting ...

Mar 03, 2015
4.5 / 5 (2) 1