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Modification of Polypropylene/Glass Fiber Composites with Nanosilica
Author(s) -
Jacob Sinto,
Suma K. K.,
Mendaz Jude Martin,
George Abhilash,
George K. E.
Publication year - 2009
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/masy.200950317
Subject(s) - differential scanning calorimetry , materials science , composite material , polypropylene , glass fiber , analyser , fiber , dynamic mechanical analysis , glass transition , thermogravimetric analysis , modulus , polymer , chemical engineering , chemistry , physics , chromatography , engineering , thermodynamics
Poly(propylene) (PP) reinforced with short glass fiber was modified with precipitated nanosilica (pnS) by melt mixing. The weight of the glass fiber was varied by keeping the pnS at optimum level. The properties of the composites were studied using universal testing machine, dynamic mechanic analyser (DMA), differential Scanning calorimetry (DSC) and thermo gravimetric analyser (TGA). The amount of the glass fiber required for a particular modulus could be reduced by the addition of nanosilica.

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