caa a22 4500 463247981 CHVBK 20180405153331.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10086-006-0829-9 doi (NATIONALLICENCE)springer-10.1007/s10086-006-0829-9 Bond durability of kenaf core binderless boards I: two-cycle accelerated aging boil test [Elektronische Daten] [Nobuhisa Okuda, Masatoshi Sato] A two-cycle accelerated aging boil test was conducted on kenaf core binderless boards to estimate their bond durability. This is one of the methods to estimate the bond quality of kenaf core binderless boards, as stipulated by Notification 1539 of the Ministry of Land, Infrastructure, and Transport, October 15, 2001, for the Building Standard Law of Japan. Generally, retention ratios of modulus of rupture (MOR), modulus of elasticity (MOE), and internal bond (IB) strength after the boil test increased with increased pressing temperature. In particular, the MOR retention ratio of boards with a pressing temperature of 200°C (average 106.4%) was higher than that of a commercial medium-density fiberboard (MDF) (melamine-urea-formaldehyde resin) (average 72.7%), and the value sometimes exceeded 100%. The durability of kenaf core binderless boards with a pressing temperature of 200°C compared favorably with that of the commercial MDF (melamine-urea-formaldehyde resin), having almost the same retained strength values after the boil test. The Japan Wood Research Society, 2006 Self-bonding nationallicence Binderless board nationallicence Water resistance property nationallicence Durability nationallicence Kenaf core nationallicence Okuda Nobuhisa Department of Global Agricultural Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, 113-8657, Bunkyo-ku, Tokyo, Japan aut Sato Masatoshi Department of Global Agricultural Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, 113-8657, Bunkyo-ku, Tokyo, Japan aut Journal of Wood Science Springer-Verlag 53/2(2007-04-01), 139-142 1435-0211 53:2<139 2007 53 10086 https://doi.org/10.1007/s10086-006-0829-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10086-006-0829-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Okuda Nobuhisa Department of Global Agricultural Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, 113-8657, Bunkyo-ku, Tokyo, Japan aut NATIONALLICENCE 700 1- Sato Masatoshi Department of Global Agricultural Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1Yayoi, 113-8657, Bunkyo-ku, Tokyo, Japan aut NATIONALLICENCE 773 0- Journal of Wood Science Springer-Verlag 53/2(2007-04-01), 139-142 1435-0211 53:2<139 2007 53 10086 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 458148172 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer