Home Energy Fraunhofer FEP invests in precision atmospheric coating line Fraunhofer FEP invests in precision atmospheric coating line Plastic electronics research body Fraunhofer FEP is investing in a new coating line for flexible substrates that operates under atmospheric conditions. Want to read more? You need to be a subscriber to read the full version of this article. Log in below for immediate access. Not a subscriber? Sign up today for full access to Tire Hub' exclusive, in-depth content. Prices start from: £800 /year