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http://dx.doi.org/10.7473/EC.2015.50.3.205

Thermal Conductivity and Mechanical Properties of Magnesium Oxide Reinforced Polyamide-66 Composites  

Hwang, Seok-Ho (Department of Polymer Science and Engineering, Dankook University)
Publication Information
Elastomers and Composites / v.50, no.3, 2015 , pp. 205-209 More about this Journal
Abstract
Magnesium oxide (MgO) reinforced polyamide-66 (PA66) composites were prepared through melt-compounding method in order to determine the possibility of using MgO particle as conductive filler in the polymer-based composite. The effects of MgO filler content on the thermal conductivity and mechanical properties for the PA66/MgO composites were investigated. The results showed that the addition of MgO filler to the PA66 matrix led to a large increase in thermal conductivity of the PA66/MgO composites. Tensile strengths of the PA66/MgO composites were slightly decreased as MgO filler loading increased. However, flexural strength and flexural modulus were improved with increasing filler loading. Notched Izod impact strengths were dramatically lowered by the addition of MgO filler.
Keywords
polyamide-66; magnesium oxide; composites; thermal conductivity; morphology; mechanical properties;
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