Properties of rigid polyurethane foam filled with sawdust from primary wood processing
D Dukarska, J Walkiewicz, A Derkowski, R Mirski - Materials, 2022 - mdpi.com
In this study, the possibility of using sawdust, a by-product of primary wood processing, as a
filler (WF) for rigid polyurethane (PUR) foams was investigated. The effects of the addition of …
filler (WF) for rigid polyurethane (PUR) foams was investigated. The effects of the addition of …
Nanoparticles addition in pu foams: The dramatic effect of trapped-air on nucleation
To determine the effect of nanoclays and trapped air on the formation of rigid polyurethane
foams, three different production procedures were used. To study the influence of mixing at …
foams, three different production procedures were used. To study the influence of mixing at …