# RHEOLOGY, MORPHOLOGY AND MECHANICAL PROPERTY RELATIONSHIP OF NON-HALOGEN FLAME RETARDED GLASS FIBRE REINFORCED POLYAMIDE 66

> Title: RHEOLOGY, MORPHOLOGY AND MECHANICAL PROPERTY RELATIONSHIP OF NON-HALOGEN FLAME RETARDED GLASS FIBRE REINFORCED POLYAMIDE 66 Page Range: p.603-610 Author(s): Liping Li; Bin Li File size: 394K Download the pdf (subscribers only) Buy the pdf (non-subscribers) Journal: Polymers and Polymer Composites Issue...

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Published: 2011-07-01T00:00:00+00:00
Categories: Polymers and Polymer Composites

**Title: RHEOLOGY, MORPHOLOGY AND MECHANICAL PROPERTY RELATIONSHIP OF NON-HALOGEN FLAME RETARDED GLASS FIBRE REINFORCED POLYAMIDE 66**
 Page Range: p.603-610
 Author(s): Liping Li; Bin Li
 File size: 394K
 ![](http://dload.gif) [Download the pdf](http://journals.asp?Page=111&JournalDownload=ON&JournalType=ppc&JournalIssue=ppc19-7&JournalID=101402&JIP=) (subscribers only)
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 Journal: Polymers and Polymer Composites
 Issue Year: ppc
 Volume: 19
 Issue No: No.7

**Abstract**
 In this study, the rheological behaviour of polyamide 66 (PA 66) composites consisting of flame retardant (FR)MPP, glass fibre (GF) was characterized with a capillary rheometer at different shear rates. The effect of the shear rate on the viscosity and flow curve was discussed in terms of the power law index for non-Newtonian flow. The effect of the loading level of flame retardant on the rheological properties was studied. The results showed that MPP modified the interfacial interaction between PA 66 and glass fibre. The PA 66/GF/MPP composite behaviour as shear thinning flow under the experimental conditions was investigated, and the investigation of activation energy showed that the proper processing temperature was 275 degrees C for PA 66/GF/MPP. The morphology of the samples observed by scanning electron microscopy was consistent with the predictions from rheological results. The influence of rheology and morphology on the mechanical properties was also examined. It was found that mechanical strength of the composites was improved within a certain range of contents. 17 Refs.

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