Evidence map›Paper›PMID 34209627›Full record

ArticlePolymers2021

Halloysite Nanotubes and Silane-Treated Alumina Trihydrate Hybrid Flame Retardant System for High-Performance Cable Insulation.

Sandra Paszkiewicz, Izabela Irska, Iman Taraghi, Elżbieta Piesowicz, Jakub Sieminski, Karolina Zawisza, Krzysztof Pypeć, Renata Dobrzynska, Agnieszka Terelak-Tymczyna, Kamil Stateczny and 1 more

Abstract read
In one paragraph

Article in Polymers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Sandra PaszkiewiczDepartment of Materials Technology, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.ORCID 0000-0001-7487-9220
Izabela IrskaDepartment of Materials Technology, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.ORCID 0000-0002-5521-1847
Iman TaraghiDepartment of Materials Technology, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.
Elżbieta PiesowiczDepartment of Materials Technology, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.ORCID 0000-0003-4371-5236
Jakub SieminskiDepartment of Materials Technology, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.
Karolina ZawiszaTELE-FONIKA Kable S.A., Cegielskiego 1, PL-32400 Myślenice, Poland.
Krzysztof PypećDepartment of Materials Technology, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.
Renata DobrzynskaMaterials Fire Properties Testing Laboratory, West Pomeranian University of Technology, Piastow Av. 41, PL-71065 Szczecin, Poland.ORCID 0000-0001-5469-5045
Agnieszka Terelak-TymczynaDepartment of Production Management, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.
Kamil StatecznyDepartment of Production Management, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.
Bartłomiej SzymczakDepartment of Mechatronics, West Pomeranian University of Technology, Piastow Av. 19, PL-70310 Szczecin, Poland.

Funding

Narodowe Centrum Badań i Rozwoju POIR.01.01.01-00-0148/17
6 · The paper itself

Abstract

The effect of the presence of halloysite nanotubes (HNTs) and silane-treated alumina trihydrate (ATH-sil) nanofillers on the mechanical, thermal, and flame retardancy properties of ethylene-vinyl acetate (EVA) copolymer/low-density polyethylene (LDPE) blends was investigated. Different weight percentages of HNT and ATH-sil nanoparticles, as well as the hybrid system of those nanofillers, were melt mixed with the polymer blend (reference sample) using a twin-screw extruder. The morphology of the nanoparticles and polymer compositions was studied using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). The mechanical properties, hardness, water absorption, and melt flow index (MFI) of the compositions were assessed. The tensile strength increases as a function of the amount of HNT nanofiller; however, the elongation at break decreases. In the case of the hybrid system of nanofillers, the compositions showed superior mechanical properties. The thermal properties of the reference sample and those of the corresponding sample with nanofiller blends were studied using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). Two peaks were observed in the melting and crystallization temperatures. This shows that the EVA/LDPE is an immiscible polymer blend. The thermal stability of the blends was improved by the presence of HNTs and ATH-sil nanoparticles. Thermal degradation temperatures were shifted to higher values by the presence of hybrid nanofillers. Finally, the flammability of the compositions was assessed. Flammability as reflected by the limiting oxygen index (OI) was increased by the presence of HNT and ATH-sil nanofiller and a hybrid system of the nanoparticles.

Indexed as

cable insulationflame retardation of polymersgreen flame retardants for polymershalloysite nanotubesmechanical performancemorphologypolymers for electrical cablessilane-treated ATHthermal stability

Identifiers

PMID34209627
PMCPMC8272039

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.