BioSMC

Use of Bio-Based and Renewable Raw Materials in SMC

Within this research project, both fillers and resin systems were replaced by bio-based counterparts.

In the research project BioSMC, new fields of applications were opened up by using bio-based and renewable raw materials in SMC semi-finished products. Conventional glass fiber reinforced SMC semi-finished products usually consist of approx. 15–25 wt.-% of unsaturated polyester resin including anti-shrinkage additives, approx. 7 wt.-% of application specific additives, approx. 40 wt.-% of mineral fillers (e.g. calcium carbonate) and approx. 20–35 wt.-% of reinforcement fibers with a length of 25.4 mm. By replacing resin, fillers and reinforcement fibers with bio-based components, the aim was to develop new SMC semi-finished products, which are processible under conventional SMC manufacturing and processing parameters, also show significantly reduced density compared to conventional SMC and provide the same absolute mechanical properties.

Field of competence

Industry sectors

Project status

  • Current

Contacts

Dr.-Ing.

Florian Gortner

Postdoc Press & Joining Technologies

Telephone: +49 631 2017 439

florian.gortner@ivw.uni-kl.de

Room: 58/372

Funding

The project „BioSMC“ is funded by the ZIM program of the Federal Ministry for Economic Affairs and energy (BMWi), funding reference: ZF4052322EB8.