Development of Rigid Polyurethane Foam (RPUF) for Imitation Wood Blown by Distilled Water and Cyclopentane (CP)Ratchanon Boonachathong, Bordin Kaewnok, Halim Widjaja and Suksun AmornraksaMATEC Web Conf., 187 (2018) 02001DOI: https://doi.org/10.1051/matecconf/201818702001