Electrical and Mechanical Properties of PA66/PPE Blend Containing MWCNT
- Authors
- Lee, Young Sil; Lee, Seul Ki; Kim, Jae Hyung; Yoon, Kwan Han
- Issue Date
- May-2019
- Publisher
- POLYMER SOC KOREA
- Keywords
- polyamide 66; poly(2,6-dimethyl-4,4-phenylene ether); blend; mechanical properties; electrical properties
- Citation
- POLYMER-KOREA, v.43, no.3, pp.331 - 336
- Journal Title
- POLYMER-KOREA
- Volume
- 43
- Number
- 3
- Start Page
- 331
- End Page
- 336
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/176
- DOI
- 10.7317/pk.2019.43.3.331
- ISSN
- 0379-153X
- Abstract
- Polyamide 66 (PA66)/poly(2,6-dimethyl-4,4-phenylene ether) (PPE) blends containing multi-walled carbon nanotube (MWCNT) were prepared. PPE-L and PPE-H having different melt viscosity were used. During blending, 3 phr of styrene-ethylene-butadiene-styrene (SEBS) as an impact modifier and 2 phr of MWCNT were added. The PA66/PPE (80/20) and (60/40) blends were considerable in teens of the electrical and mechanical properties. The mechanical properties of PA66/PPE-L (80/20) blends were increased up to 2 phr MWCNT and decreased at the higher composition of MWCNT due to the aggregation of MWCNT. The surface resistivity of PA66/PPE-L (80/20) blends was decreased with the MWCNT composition, and showed the percolation threshold at 2 phr MWCNT.
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