Relationship between Dynamic Mechanical Properties and Water Absorption of Unsaturated Polyester and Vinyl Ester Glass Fiber Composites
- 1 September 2003
- journal article
- Published by SAGE Publications in Journal of Composite Materials
- Vol. 37 (17), 1553-1574
- https://doi.org/10.1177/0021998303029421
Abstract
The effect of hydrothermal degradation on polyester and vinyl ester mat glass fiber composites on viscoelastic properties is investigated by dynamic mechanical thermal analysis and flexural modulus. The adhesion between fiber and matrix is studied by short-beam shear test and by SEM microphotographs. Storage modulus in the glass state (Tg - 50 K) and rubber state (Tg + 50 K) is also analyzed for the matrix and composites samples, before and after water immersion. Loss tangent (δ) is analyzed taken into account the values obtained for the materials in moisture sorption experiments.Keywords
This publication has 22 references indexed in Scilit:
- Water ageing of SMC composite materials: a tool for material characterisationPolymer Degradation and Stability, 1998
- An analysis of the hygrothermoelastic behaviour of glass fabric compositesComposites Part A: Applied Science and Manufacturing, 1998
- Morphology analysis of microvoids in SMC: ageing effectsComposites Part A: Applied Science and Manufacturing, 1998
- The effect of marine environment on a vinyl ester resin and its highly filled particulate quartz compositesJournal of Applied Polymer Science, 1998
- Weight-change analysis of the interphase in hygrothermally aged FRP: Consideration of debondingComposites Science and Technology, 1997
- Kinetic aspects of water sorption in polyester-resin/glass-fibre compositesComposites Science and Technology, 1997
- Interactions of water with unsaturated polyester, vinyl ester and acrylic resinsPolymer, 1992
- Water sorption in styrene crosslinked polyestersJournal of Applied Polymer Science, 1990
- Interaction of epoxy resins with water: the depression of glass transition temperaturePolymer, 1984
- Degradation of crosslinked resins in water and electrolyte solutionsPolymer, 1982