Writing utensils, stationery
In collaboration with a writing utensils manufacturer and the research institute Fraunhofer UMSICHT, Oberhausen, a number of different writing utensils have been developed. With the “Kolibri“ pen the companies Ritter-Pen and FKuR Kunststoff GmbH won the award for "Bio material of the year 2008" in December 2008.
One writing utensil manufacturer uses BIOGRADE® C 9550, whereas for the transparent ball pen BIOGRADE® C 7500 has been used.
Another customer uses BIO-FLEX® F 6510 for the production of a ball pens in various colours.
(Kopie 1)
- Ball Pen BIOGRADE® C 7500
- Ball Pen BIOGRADE® C 9550
- Sharpener BIOGRADE® C 9550
