JOURNAL ARTICLE

Mechanical and Dielectric Properties of NiZn Ferrite Powders-CTBN Modified Epoxy Resin Coatings

Wei‐Sheng ChenYu‐Lun ChangHsing‐I HsiangFu-Chi HsuYun‐Hwei ShenFu‐Su Yen

Year: 2011 Journal:   Polymer-Plastics Technology and Engineering Vol: 50 (6)Pages: 568-572   Publisher: Marcel Dekker

Abstract

In this study, the effects of carboxyl terminated butadiene-acrylonitrile liquid rubber (CTBN) addition on the mechanical and dielectric properties of NiZn ferrite powders-CTBN modified epoxy resin coatings were investigated. It was observed that the occurrence of the small, dispersed spherical CTBN domains in the epoxy resin resulted from the phase separation between epoxy and CTBN could enhance the toughness and dielectric constant at low frequency due to the increase in the phase boundary between ferrite powders and epoxy resin for the samples modified with proper CTBN. The addition of ferrite powders can effectively improve the thermal stability of epoxy resin.

Keywords:
Epoxy Materials science Composite material Dielectric Ferrite (magnet) Acrylonitrile Toughness Thermal stability Natural rubber Polymer Chemical engineering Copolymer

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Citation History

Topics

Epoxy Resin Curing Processes
Physical Sciences →  Engineering →  Mechanical Engineering
Polymer Nanocomposites and Properties
Physical Sciences →  Materials Science →  Polymers and Plastics
Synthesis and properties of polymers
Physical Sciences →  Materials Science →  Polymers and Plastics
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