Pyoung-Chan Lee† , Jin Uk Ha, Bo-Ram Kim, Sun Kyoung Jeoung, Wooseok Jung*, Donghyeok Shin*, Jung Hyun Han**, and Young-Kil Bang**
Lightweight Material R&D Center, Korea Automotive Technology Institute, Cheonan-si, Chungnam 31214, Korea
*R&D Center, Woo-Sung Chemical Co. Ltd., Cheonan-si, Chungnam 31214, Korea
**R&D Center, BP Chemical Co. Ltd., Daedeok-gu, Daejeon 34306, Korea
자동차부품연구원 경량화소재연구센터, *(주)우성케미칼, **(주)비피케미칼
2018; 42(4): 568-572
Published online Jul 25, 2018
Lightweight Material R&D Center, Korea Automotive Technology Institute, Cheonan-si, Chungnam 31214, Korea