Published : 2015-09-30

New polyurethane materials containing biofiller

Abstract

New polyurethane materials modified with rapeseed cake, a by-product of oil industry, were prepared. By using 5—25 wt. % grounded cake as additive, rigid polyurethane-polyisocyanurate (PUR-PIR) foams were produced. The mechanical, thermal and flammable properties of the foams were investigated. The obtained foams were characterized by a lower brittleness, flammability and heat conductivity coefficient than the reference foam produced using the same procedure but without addition of the biofiller.

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Paciorek-Sadowska, J., Czupryński, B., Borowicz, M., & Liszkowska, J. (2015). New polyurethane materials containing biofiller. Polimery, 60(9), 586—591. https://doi.org/10.14314/polimery.2015.586