Influence of bio-polyols with different molecular weight on properites of PUR-PIR foams
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https://mostwiedzy.pl/en/open-research-data/influence-of-bio-polyols-with-different-molecular-weight-on-properites-of-pur-pir-foams,314022351351402-0
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资源简介：
This work attempts to validate the possibility of replacing petrochemical polyols with previously synthesized bio-polyols and their impact on the structure and properties of rigid polyurethane-polyisocyanurate (PUR-PIR). The influence of bio-polyols addition on foam properties was investigated by mechanical testing, Fourier transform infrared spectroscopy (FTIR), and thermogravimetric analysis (TGA). The structure was determined by scanning electron microscopy (SEM).
提供机构：
Paulina Kosmela; Adam Olszewski
