Thermal properties of graphite-loaded nitrile rubber/poly(vinyl chloride) blends

The thermal properties (thermal conductivity, thermal diffusivity, and specific heat capacity) of nitrile rubber (NBR)/poly(vinyl chloride) (PVC) blends were measured in the temperature range of 300-425 K. The incorporation of graphite into the NBR/PVC (30/70) matrix improved its thermal properties....

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of applied polymer science 2010-06, Vol.116 (6), p.3171-3177
Hauptverfasser:	Mansour, S.A, Al-Ghoury, M.E, Shalaan, E, El Eraki, M.H.I, Abdel-Bary, E.M
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Blends Composites Exact sciences and technology Forms of application and semi-finished materials Graphite Heat transfer molding Nitrile rubber poly(vinyl chloride) Polymer blends Polymer industry, paints, wood Polyvinyl chlorides PVC Technology of polymers Thermal conductivity Thermal properties
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The thermal properties (thermal conductivity, thermal diffusivity, and specific heat capacity) of nitrile rubber (NBR)/poly(vinyl chloride) (PVC) blends were measured in the temperature range of 300-425 K. The incorporation of graphite into the NBR/PVC (30/70) matrix improved its thermal properties. Moreover, these properties slightly changed with the temperature. The thermal conductivity values of the prepared samples were compared with values modeled according to the Maxwell-Eucken, Cheng-Vachon, Lewis-Nielsen, geometric mean, and Agari-Uno models. The Agari-Uno model best predicted the effective thermal conductivity for the whole range of blend ratios and for the whole range of graphite contents in NBR/PVC (30/70)/graphite composites.
ISSN:	0021-8995 1097-4628 1097-4628
DOI:	10.1002/app.31153