A potato slop (PS) 94% H2O and 6% dry mass, a by-product in the process of making high wines, was used 5-30% by weight (based on total weight of polyioscyanurate and oligodiol) to modify rigid PUR-PIR foams. Density, compressive strength, brittleness, oxygen index (OI), softening point, Combustion residue, TGA thermograms (20-800 degree C), mass decrement, linear dimension stability, and 48-hour change in volume (at 120 degree C) were determined for the six foams prepared.
Czupryński, B., Kłosowski, G., Kotarska, K., & Sadowska, J. (2022). Studies on utilization of potato slops in the production of rigid polyurethane-polyisocyanurate foams. Polimery, 45(6), 439–441. https://doi.org/10.14314/polimery.2000.439