ArticleMaterials (Basel, Switzerland)2020
Rigid Polyurethane Foams Reinforced with POSS-Impregnated Sugar Beet Pulp Filler.
Article in Materials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Analysis of the Structural, Chemical, and Mechanical Characteristics of Polyurethane Foam Infused with Waste from Thermal Processing.Materials (Basel, Switzerland) · 2025Article
- Effect of Liquid Glass-Modified Lignin Waste on the Flammability Properties of Biopolyurethane Foam Composites.Polymers · 2024Article
- Wood Flour Modified by Poly(furfuryl alcohol) as a Filler in Rigid Polyurethane Foams: Effect on Water Uptake.Polymers · 2022Article
- Article
- Morphological Features of PUR-Wood Particle Composite Foams.Materials (Basel, Switzerland) · 2022Article
- Properties of Rigid Polyurethane Foam Filled with Sawdust from Primary Wood Processing.Materials (Basel, Switzerland) · 2022Article
- Enhancing Thermal and Mechanical Properties of Ramie Fiber via Impregnation by Lignin-Based Polyurethane Resin.Materials (Basel, Switzerland) · 2021Article
- Bio-Based Rigid Polyurethane Foam Composites Reinforced with Bleached Curauá Fiber.International journal of molecular sciences · 2021Article
- Special Issue: "Environmentally Friendly Polymeric Blends from Renewable Sources".Materials (Basel, Switzerland) · 2021Article
- Effects of Physical and Chemical Modification of Sunflower Cake on Polyurethane Composite Foam Properties.Materials (Basel, Switzerland) · 2021Article
- Coir Fibers Treated with Henna as a Potential Reinforcing Filler in the Synthesis of Polyurethane Composites.Materials (Basel, Switzerland) · 2021Article
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Authors and funding
3 authors.
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Abstract
Rigid polyurethane (PUR) foams were reinforced with sugar beet pulp (BP) impregnated with Aminopropylisobutyl-polyhedral oligomeric silsesquioxanes (APIB-POSS). BP filler was incorporated into PUR at different percentages-1, 2, and 5 wt.%. The impact of BP filler on morphology features, mechanical performances, and thermal stability of PUR was examined. The results revealed that the greatest improvement in physico-mechanical properties was observed at lower concentrations (1 and 2 wt.%) of BP filler. For example, when compared with neat PUR foams, the addition of 2 wt.% of BP resulted in the formation of PUR composite foams with increased compressive strength (~12%), greater flexural strength (~12%), and better impact strength (~6%). The results of thermogravimetric analysis (TGA) revealed that, due to the good thermal stability of POSS-impregnated BP filler, the reinforced PUR composite foams were characterized by better thermal stability-for example, by increasing the content of BP filler up to 5 wt.%, the mass residue measured at 600 °C increased from 29.0 to 31.9%. Moreover, the addition of each amount of filler resulted in the improvement of fire resistance of PUR composite foams, which was determined by measuring the value of heat peak release (pHRR), total heat release (THR), total smoke release (TSR), limiting oxygen index (LOI), and the amount of carbon monoxide (CO) and carbon dioxide (CO
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