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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Ryszkowska, Joanna
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Topics
Publications (11/11 displayed)
- 2024Viscoelastic Polyurethane Foam Biocomposites with Enhanced Flame Retardancycitations
- 2023The Effect of Mixing Pressure in a High-Pressure Machine on Morphological and Physical Properties of Free-Rising Rigid Polyurethane Foams—A Case Studycitations
- 2021Mechanical Reinforcement of Polyamide 6 by Cold Hydrostatic Extrusioncitations
- 2021Polyurethane Composite Foams Synthesized Using Bio-Polyols and Cellulose Fillercitations
- 2021Poly(vinyl chloride) Composites with Raspberry Pomace Fillercitations
- 2018Thermal stability, fire behavior, and fumes emission of polyethylene nanocomposites with halogen-free fire retardantscitations
- 2017Natural fiber composites with bio-derivative and/or degradable polymerscitations
- 2016Natural fiber composites: the effect of the kind and content of filler on the dimensional and fire stability of polyolefin-based compositescitations
- 2015The effect of filler chemical constitution and morphological properties on the mechanical properties of natural fiber compositescitations
- 2012Finite element analysis of artificial disc with an elastomeric core in the lumbar spine
- 2009Polyurethane foams electrophoretically coated with carbon nanotubes for tissue engineering scaffoldscitations
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article
Thermal stability, fire behavior, and fumes emission of polyethylene nanocomposites with halogen-free fire retardants
Abstract
The synergism between nanoparticles and different kinds of halogen-free fire retardantsleading to reduction in flammability and smoke generation of polyethylene wasinvestigated. The composites were evaluated by thermogravimetric analysis, oxygenindex test, cone calorimeter measurements, and a single-chambertest. Moreover, the semi volatile and volatile compounds evolved in the thermal degradation processes of polyethylene were determined using a steady state tube furnace and gas chromatograph with mass spectrometer. Morphological and structural characteristics as wellas thermomechanical properties of the composites were characterized using varioustechniques including scanning electron microscopy (SEM), X-ray diffraction (XRD),and dynamic mechanical thermal analysis (DMTA). The obtained data were comparedto the results received for polyethylene and polymer with bromine-containingfire retardants. The incorporation of nanofillers and halogen-freefire retardants caused a reduction in combustibility as a consequence of the formation of char. Furthermore, the presence of nanoparticles has a beneficial effect on the inhibition ofdripping. The polyethylene with carbon nanotubes, zinc borate, and aluminum hydroxideexhibited better combined properties of fire behavior and production of nontoxicsmoke compared to the remaining composition and reference materials.