ArticleMaterials (Basel, Switzerland)2021
Polyurethane Hybrid Composites Reinforced with Lavender Residue Functionalized with Kaolinite and Hydroxyapatite.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Toward Fully Bio-Based Polyurethane Foams: Effects of Radish Seed and Tall Oil Polyols on Biofoam Properties.Materials (Basel, Switzerland) · 2025Article
- Viscoelastic Foams with Enhanced Fire Resistance Using Additive and Reactive Flame Retardants.Polymers · 2025Article
- Eco-Friendly Cork-Polyurethane Biocomposites for Enhanced Impact Performance: Experimental and Numerical Analysis.Polymers · 2024Article
- Facile Ball Milling Preparation of Flame-Retardant Polymer Materials: An Overview.Molecules (Basel, Switzerland) · 2023Review
- Cork Porous Biocomposites with Polyurethane Matrix Modified with Polyol Based on Used Cooking Oil.Materials (Basel, Switzerland) · 2023Article
- Multifunctional Polyurethane Composites with Coffee Grounds and Wood Sawdust.Materials (Basel, Switzerland) · 2022Article
- Review
- Natural Oil-Based Rigid Polyurethane Foam Thermal Insulation Applicable at Cryogenic Temperatures.Polymers · 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
- Efficient and Fast Removal of Oils from Water Surfaces via Highly Oleophilic Polyurethane Composites.Toxics · 2021Article
- Polyurethane Composites Reinforced with Walnut Shell Filler Treated with Perlite, Montmorillonite and Halloysite.International journal of molecular sciences · 2021Article
- Polyurethane Composite Foams Synthesized Using Bio-Polyols and Cellulose Filler.Materials (Basel, Switzerland) · 2021Article
- Article
- Effects of Various Types of Expandable Graphite and Blackcurrant Pomace on the Properties of Viscoelastic Polyurethane Foams.Materials (Basel, Switzerland) · 2021Article
- Biocomposites of Epoxidized Natural Rubber/Poly(lactic acid) Modified with Natural Fillers (Part I).International journal of molecular sciences · 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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4 authors.
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Abstract
Polyurethane (PUR) composites were modified with 2 wt.% of lavender fillers functionalized with kaolinite (K) and hydroxyapatite (HA). The impact of lavender fillers on selected properties of PUR composites, such as rheological properties (dynamic viscosity, foaming behavior), mechanical properties (compressive strength, flexural strength, impact strength), insulation properties (thermal conductivity), thermal characteristic (temperature of thermal decomposition stages), flame retardancy (e.g., ignition time, limiting oxygen index, heat peak release) and performance properties (water uptake, contact angle) was investigated. Among all modified types of PUR composites, the greatest improvement was observed for PUR composites filled with lavender fillers functionalized with kaolinite and hydroxyapatite. For example, on the addition of functionalized lavender fillers, the compressive strength was enhanced by ~16-18%, flexural strength by ~9-12%, and impact strength by ~7%. Due to the functionalization of lavender filler with thermally stable flame retardant compounds, such modified PUR composites were characterized by higher temperatures of thermal decomposition. Most importantly, PUR composites filled with flame retardant compounds exhibited improved flame resistance characteristics-in both cases, the value of peak heat release was reduced by ~50%, while the value of total smoke release was reduced by ~30%.
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