Open Access

ARTICLE

Mechanical Properties, Microstructure and Surface Quality of Polypropylene Green Composites as a Function of Sunflower Husk Waste Filler Particle Size and Content

Mateusz Barczewski^1,*, Jacek Andrzejewski^1,*, Radomir Majchrowski², Kamil Dobrzycki¹, Krzysztof Formela³

1 Poznan University of Technology, Institute of Materials Technology, Poznan, Poland
2 Poznan University of Technology, Institute of Mechanical Technology, Poznan, Poland
3 Gdansk University of Technology, Department of Polymer Technology, Faculty of Chemistry, Gabriela Narutowicza 11/12, Gdansk, Poland

* Corresponding Authors: Mateusz Barczewski. Email: ; Jacek Andrzejewski. Email: